Q: What is the sum of all factors of the number 131,131,421 excluding 131,131,421?
A: 7,713,631
The factors of the number 131,131,421 are: 1, 17, 7713613, 131131421.
If you add them up, you will get the total of 131,131,428. Now subtract 131,131,421 to get 7,713,631