Q: What is the sum of all factors of the number 561,312,441 excluding 561,312,441?
A: 261,968,199
The factors of the number 561,312,441 are: 1, 3, 9, 127, 139, 381, 417, 1143, 1251, 3533, 10599, 17653, 31797, 52959, 158877, 448691, 491087, 1346073, 1473261, 4038219, 4419783, 62368049, 187104147, 561312441.
If you add them up, you will get the total of 561,312,702. Now subtract 561,312,441 to get 261,968,199