Q: What is the sum of all factors of the number 13,012,803 excluding 13,012,803?
A: 6,958,161
The factors of the number 13,012,803 are: 1, 3, 9, 17, 51, 153, 289, 867, 2601, 5003, 15009, 45027, 85051, 255153, 765459, 1445867, 4337601, 13012803.
If you add them up, you will get the total of 13,012,809. Now subtract 13,012,803 to get 6,958,161