Q: What is the sum of all factors of the number 13,403,421 excluding 13,403,421?
A: 6,696,099
The factors of the number 13,403,421 are: 1, 3, 9, 27, 83, 249, 747, 2241, 5981, 17943, 53829, 161487, 496423, 1489269, 4467807, 13403421.
If you add them up, you will get the total of 13,403,427. Now subtract 13,403,421 to get 6,696,099