Q: What is the sum of all factors of the number 31,401,601 excluding 31,401,601?
A: 12,921,599
The factors of the number 31,401,601 are: 1, 7, 11, 17, 23, 49, 77, 119, 149, 161, 187, 253, 391, 539, 833, 1043, 1127, 1309, 1639, 1771, 2533, 2737, 3427, 4301, 7301, 9163, 11473, 12397, 17731, 19159, 23989, 27863, 30107, 37697, 58259, 80311, 124117, 167923, 195041, 210749, 263879, 407813, 640849, 1365287, 1847153, 2854691, 4485943, 31401601.
If you add them up, you will get the total of 31,401,613. Now subtract 31,401,601 to get 12,921,599