121875551

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{179}}^1\times {\mathrm{4229}}^1$

素因数の和:4438

約数の個数: 16

約数和(自身を含む): 146188800

約数和(自身を除く): 24313249

約数列:

[1, 7, 23, 161, 179, 1253, 4117, 4229, 28819, 29603, 97267, 680869, 756991, 5298937, 17410793, 121875551]

約数ペア:

[(1, 121875551), (7, 17410793), (23, 5298937), (161, 756991), (179, 680869), (1253, 97267), (4117, 29603), (4229, 28819)]