Q: What is the sum of all factors of the number 231,378,381 excluding 231,378,381?
A: 149,718,699
The factors of the number 231,378,381 are: 1, 3, 9, 13, 17, 39, 51, 117, 153, 221, 663, 1989, 116329, 348987, 1046961, 1512277, 1977593, 4536831, 5932779, 13610493, 17798337, 25708709, 77126127, 231378381.
If you add them up, you will get the total of 231,378,530. Now subtract 231,378,381 to get 149,718,699