factor
FACTOR(1)                             FSF                            FACTOR(1)
NAME
       factor - factor numbers
SYNOPSIS
       factor [NUMBER]...
       factor OPTION
DESCRIPTION
       Print the prime factors of each NUMBER.
       --help display this help and exit
       --version
              output version information and exit
       Print the prime factors of all specified integer NUMBERs.
              If no arguments
              are  specified  on the command line, they are read from standard
              input.
AUTHOR
       Written by Paul Rubin.
REPORTING BUGS
       Report bugs to <bug-coreutils@gnu.org>.
COPYRIGHT
       Copyright (C) 2002 Free Software Foundation, Inc.
       This is free software; see the source for copying conditions.  There is
       NO  warranty;  not even for MERCHANTABILITY or FITNESS FOR A PARTICULAR
       PURPOSE.
SEE ALSO
       The full documentation for factor is maintained as  a  Texinfo  manual.
       If  the  info  and factor programs are properly installed at your site,
       the command
              info factor
       should give you access to the complete manual.
GNU coreutils 4.5.3              October 2003                        FACTOR(1)