Q: What is the sum of all factors of the number 664,713 excluding 664,713?
A: 461,047
The factors of the number 664,713 are: 1, 3, 7, 9, 21, 27, 63, 189, 3517, 10551, 24619, 31653, 73857, 94959, 221571, 664713.
If you add them up, you will get the total of 665,174. Now subtract 664,713 to get 461,047