Q: What is the sum of all factors of the number 345,213,561 excluding 345,213,561?
A: 229,892,487
The factors of the number 345,213,561 are: 1, 3, 7, 11, 21, 33, 77, 231, 557, 1671, 2683, 3899, 6127, 8049, 11697, 18381, 18781, 29513, 42889, 56343, 88539, 128667, 206591, 619773, 1494431, 4483293, 10461017, 16438741, 31383051, 49316223, 115071187, 345213561.
If you add them up, you will get the total of 345,213,790. Now subtract 345,213,561 to get 229,892,487