Q: What is the sum of all factors of the number 13,331,421 excluding 13,331,421?
A: 6,762,627
The factors of the number 13,331,421 are: 1, 3, 9, 23, 69, 207, 64403, 193209, 579627, 1481269, 4443807, 13331421.
If you add them up, you will get the total of 13,331,427. Now subtract 13,331,421 to get 6,762,627