Q: What is the sum of all factors of the number 147,903 excluding 147,903?
A: 77,505
The factors of the number 147,903 are: 1, 3, 7, 21, 7043, 21129, 49301, 147903.
If you add them up, you will get the total of 147,980. Now subtract 147,903 to get 77,505