Q: What is the sum of all factors of the number 91,472,721 excluding 91,472,721?
A: 30,560,079
The factors of the number 91,472,721 are: 1, 3, 1993, 5979, 15299, 45897, 30490907, 91472721.
If you add them up, you will get the total of 91,472,751. Now subtract 91,472,721 to get 30,560,079