Q: What is the sum of all factors of the number 260,307 excluding 260,307?
A: 139,053
The factors of the number 260,307 are: 1, 3, 9, 27, 31, 93, 279, 311, 837, 933, 2799, 8397, 9641, 28923, 86769, 260307.
If you add them up, you will get the total of 260,446. Now subtract 260,307 to get 139,053