Q: What is the sum of all factors of the number 747,053,021 excluding 747,053,021?

A: 167,646,499

Why is 167,646,499 the sum of all factors of 747,053,021, excluding 747,053,021?

The factors of the number 747,053,021 are: 1, 11, 13, 29, 143, 151, 319, 377, 1193, 1661, 1963, 4147, 4379, 13123, 15509, 21593, 34597, 48169, 56927, 170599, 180143, 380567, 449761, 626197, 1981573, 2341859, 4947371, 5224147, 25760449, 57465617, 67913911, 747053021.

If you add them up, you will get the total of 747,053,188. Now subtract 747,053,021 to get 167,646,499