Q: What is the sum of all factors of the number 77,021,451 excluding 77,021,451?
A: 42,789,877
The factors of the number 77,021,451 are: 1, 3, 9, 13, 39, 117, 658303, 1974909, 5924727, 8557939, 25673817, 77021451.
If you add them up, you will get the total of 77,021,493. Now subtract 77,021,451 to get 42,789,877