Q: What is the sum of all factors of the number 431,002,221 excluding 431,002,221?
A: 219,909,747
The factors of the number 431,002,221 are: 1, 3, 13, 23, 39, 69, 169, 299, 507, 529, 897, 1587, 1607, 3887, 4821, 6877, 11661, 20631, 20891, 36961, 62673, 89401, 110883, 268203, 271583, 480493, 814749, 850103, 1441479, 2550309, 6246409, 11051339, 18739227, 33154017, 143667407, 431002221.
If you add them up, you will get the total of 431,002,440. Now subtract 431,002,221 to get 219,909,747