Q: What is the sum of all factors of the number 631,431 excluding 631,431?
A: 334,521
The factors of the number 631,431 are: 1, 3, 9, 17, 51, 153, 4127, 12381, 37143, 70159, 210477, 631431.
If you add them up, you will get the total of 631,765. Now subtract 631,431 to get 334,521