Q: What is the sum of all factors of the number 303,230,031 excluding 303,230,031?

A: 140,289,969

Why is 140,289,969 the sum of all factors of 303,230,031, excluding 303,230,031?

The factors of the number 303,230,031 are: 1, 3, 13, 39, 89, 199, 267, 439, 597, 1157, 1317, 2587, 3471, 5707, 7761, 17121, 17711, 39071, 53133, 87361, 117213, 230243, 262083, 507923, 690729, 1135693, 1523769, 3407079, 7775129, 23325387, 101076677, 303230031.

If you add them up, you will get the total of 303,230,171. Now subtract 303,230,031 to get 140,289,969