Q: What is the sum of all factors of the number 242,401,313 excluding 242,401,313?

A: 67,809,247

Why is 67,809,247 the sum of all factors of 242,401,313, excluding 242,401,313?

The factors of the number 242,401,313 are: 1, 7, 11, 71, 77, 101, 439, 497, 707, 781, 1111, 3073, 4829, 5467, 7171, 7777, 31169, 33803, 44339, 50197, 78881, 218183, 310373, 342859, 487729, 552167, 2400013, 3148069, 3414103, 22036483, 34628759, 242401313.

If you add them up, you will get the total of 242,401,380. Now subtract 242,401,313 to get 67,809,247