Q: What is the sum of all factors of the number 343,416,405 excluding 343,416,405?

A: 258,445,995

Why is 258,445,995 the sum of all factors of 343,416,405, excluding 343,416,405?

The factors of the number 343,416,405 are: 1, 3, 5, 15, 17, 29, 51, 85, 87, 145, 255, 435, 493, 1479, 2465, 7395, 46439, 139317, 232195, 696585, 789463, 1346731, 2368389, 3947315, 4040193, 6733655, 11841945, 20200965, 22894427, 68683281, 114472135, 343416405.

If you add them up, you will get the total of 343,416,663. Now subtract 343,416,405 to get 258,445,995