Q: What is the sum of all factors of the number 213,211,209 excluding 213,211,209?
A: 76,942,455
The factors of the number 213,211,209 are: 1, 3, 53, 159, 971, 1381, 2913, 4143, 51463, 73193, 154389, 219579, 1340951, 4022853, 71070403, 213211209.
If you add them up, you will get the total of 213,211,285. Now subtract 213,211,209 to get 76,942,455