Q: What is the sum of all factors of the number 121,961 excluding 121,961?
A: 28,519
The factors of the number 121,961 are: 1, 7, 19, 49, 131, 133, 917, 931, 2489, 6419, 17423, 121961.
If you add them up, you will get the total of 121,989. Now subtract 121,961 to get 28,519