Q: What is the sum of all factors of the number 691,171 excluding 691,171?
A: 63,709
The factors of the number 691,171 are: 1, 13, 79, 673, 1027, 8749, 53167, 691171.
If you add them up, you will get the total of 691,234. Now subtract 691,171 to get 63,709