Q: What is the sum of all factors of the number 541,100,001 excluding 541,100,001?

A: 289,475,871

Why is 289,475,871 the sum of all factors of 541,100,001, excluding 541,100,001?

The factors of the number 541,100,001 are: 1, 3, 13, 23, 39, 41, 69, 123, 299, 533, 897, 943, 1599, 2829, 12259, 14713, 36777, 44139, 191269, 338399, 573807, 603233, 1015197, 1809699, 4399187, 7842029, 13197561, 13874359, 23526087, 41623077, 180366667, 541100001.

If you add them up, you will get the total of 541,100,290. Now subtract 541,100,001 to get 289,475,871