Q: What is the sum of all factors of the number 121,355,139 excluding 121,355,139?
A: 42,500,221
The factors of the number 121,355,139 are: 1, 3, 79, 237, 512047, 1536141, 40451713, 121355139.
If you add them up, you will get the total of 121,355,181. Now subtract 121,355,139 to get 42,500,221