Q: What is the sum of all factors of the number 138,720,477 excluding 138,720,477?
A: 72,663,139
The factors of the number 138,720,477 are: 1, 3, 7, 21, 6605737, 19817211, 46240159, 138720477.
If you add them up, you will get the total of 138,720,549. Now subtract 138,720,477 to get 72,663,139