Q: What is the sum of all factors of the number 139,909 excluding 139,909?
A: 44,411
The factors of the number 139,909 are: 1, 7, 11, 23, 77, 79, 161, 253, 553, 869, 1771, 1817, 6083, 12719, 19987, 139909.
If you add them up, you will get the total of 139,953. Now subtract 139,909 to get 44,411