Q: What is the sum of all factors of the number 131,715,273 excluding 131,715,273?

A: 56,337,207

Why is 56,337,207 the sum of all factors of 131,715,273, excluding 131,715,273?

The factors of the number 131,715,273 are: 1, 3, 23, 69, 83, 109, 211, 249, 327, 633, 1909, 2507, 4853, 5727, 7521, 9047, 14559, 17513, 22999, 27141, 52539, 68997, 208081, 402799, 528977, 624243, 1208397, 1586931, 1908917, 5726751, 43905091, 131715273.

If you add them up, you will get the total of 131,715,329. Now subtract 131,715,273 to get 56,337,207