Q: What is the sum of all factors of the number 653,139 excluding 653,139?
A: 321,133
The factors of the number 653,139 are: 1, 3, 9, 31, 93, 279, 2341, 7023, 21069, 72571, 217713, 653139.
If you add them up, you will get the total of 653,460. Now subtract 653,139 to get 321,133