Q: What is the sum of all factors of the number 213,220,311 excluding 213,220,311?
A: 71,073,441
The factors of the number 213,220,311 are: 1, 3, 71073437, 213220311.
If you add them up, you will get the total of 213,220,382. Now subtract 213,220,311 to get 71,073,441