Q: What is the sum of all factors of the number 87,791 excluding 87,791?
A: 12,433
The factors of the number 87,791 are: 1, 11, 23, 253, 347, 3817, 7981, 87791.
If you add them up, you will get the total of 87,803. Now subtract 87,791 to get 12,433