Q: What is the sum of all factors of the number 207,251,421 excluding 207,251,421?
A: 90,340,419
The factors of the number 207,251,421 are: 1, 3, 13, 39, 5314139, 15942417, 69083807, 207251421.
If you add them up, you will get the total of 207,251,511. Now subtract 207,251,421 to get 90,340,419