Q: What is the sum of all factors of the number 77,961 excluding 77,961?
A: 34,039
The factors of the number 77,961 are: 1, 3, 13, 39, 1999, 5997, 25987, 77961.
If you add them up, you will get the total of 77,995. Now subtract 77,961 to get 34,039