Q: What is the sum of all factors of the number 513,653,103 excluding 513,653,103?
A: 268,842,897
The factors of the number 513,653,103 are: 1, 3, 9, 27, 43, 129, 227, 387, 681, 1161, 1949, 2043, 5847, 6129, 9761, 17541, 29283, 52623, 83807, 87849, 251421, 263547, 442423, 754263, 1327269, 2262789, 3981807, 11945421, 19024189, 57072567, 171217701, 513653103.
If you add them up, you will get the total of 513,653,371. Now subtract 513,653,103 to get 268,842,897