Q: What is the sum of all factors of the number 231,553,371 excluding 231,553,371?

A: 140,600,541

Why is 140,600,541 the sum of all factors of 231,553,371, excluding 231,553,371?

The factors of the number 231,553,371 are: 1, 3, 7, 21, 29, 49, 87, 147, 203, 609, 841, 1421, 1873, 2523, 4263, 5619, 5887, 13111, 17661, 39333, 41209, 54317, 91777, 123627, 162951, 275331, 380219, 1140657, 1575193, 2661533, 4725579, 7984599, 11026351, 33079053, 77184457, 231553371.

If you add them up, you will get the total of 231,553,511. Now subtract 231,553,371 to get 140,600,541