Q: What is the sum of all factors of the number 420,031,313 excluding 420,031,313?
A: 53,599,663
The factors of the number 420,031,313 are: 1, 13, 23, 299, 311, 4043, 4517, 7153, 58721, 92989, 103891, 1350583, 1404787, 18262231, 32310101, 420031313.
If you add them up, you will get the total of 420,031,366. Now subtract 420,031,313 to get 53,599,663