Q: What is the sum of all factors of the number 77,421 excluding 77,421?
A: 27,123
The factors of the number 77,421 are: 1, 3, 131, 197, 393, 591, 25807, 77421.
If you add them up, you will get the total of 77,448. Now subtract 77,421 to get 27,123