Q: What is the sum of all factors of the number 121,309,389 excluding 121,309,389?
A: 54,020,467
The factors of the number 121,309,389 are: 1, 3, 9, 2347, 5743, 7041, 17229, 21123, 51687, 13478821, 40436463, 121309389.
If you add them up, you will get the total of 121,309,443. Now subtract 121,309,389 to get 54,020,467