231132671

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{173}}^1\times {\mathrm{17351}}^1$

素因数の和:17542

約数の個数: 16

約数和(自身を含む): 289847808

約数和(自身を除く): 58715137

約数列:

[1, 7, 11, 77, 173, 1211, 1903, 13321, 17351, 121457, 190861, 1336027, 3001723, 21012061, 33018953, 231132671]

約数ペア:

[(1, 231132671), (7, 33018953), (11, 21012061), (77, 3001723), (173, 1336027), (1211, 190861), (1903, 121457), (13321, 17351)]