Q: What is the sum of all factors of the number 423,343,129 excluding 423,343,129?
A: 86,917,991
The factors of the number 423,343,129 are: 1, 11, 17, 23, 187, 253, 391, 4301, 98429, 1082719, 1673293, 2263867, 18406223, 24902537, 38485739, 423343129.
If you add them up, you will get the total of 423,343,215. Now subtract 423,343,129 to get 86,917,991