31072137551

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{11774209}}^1$

素因数の和:11774258

約数の個数: 16

約数和(自身を含む): 39561345600

約数和(自身を除く): 8489208049

約数列:

[1, 7, 13, 29, 91, 203, 377, 2639, 11774209, 82419463, 153064717, 341452061, 1071453019, 2390164427, 4438876793, 31072137551]

約数ペア:

[(1, 31072137551), (7, 4438876793), (13, 2390164427), (29, 1071453019), (91, 341452061), (203, 153064717), (377, 82419463), (2639, 11774209)]