Q: What is the sum of all factors of the number 31,121,397 excluding 31,121,397?
A: 13,913,047
The factors of the number 31,121,397 are: 1, 3, 9, 613, 1839, 5517, 5641, 16923, 50769, 3457933, 10373799, 31121397.
If you add them up, you will get the total of 31,121,410. Now subtract 31,121,397 to get 13,913,047