Q: What is the sum of all factors of the number 131,377,071 including 131,377,071?

A: 213,027,840

Why is 213,027,840 the sum of all factors of 131,377,071, including 131,377,071?

The factors of the number 131,377,071 are: 1, 3, 7, 17, 21, 51, 119, 229, 357, 687, 1603, 1607, 3893, 4809, 4821, 11249, 11679, 27251, 27319, 33747, 81753, 81957, 191233, 368003, 573699, 1104009, 2576021, 6256051, 7728063, 18768153, 43792357, 131377071.

If you add them up, you will get the total of 213,027,840.