137277217

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{491}}^1\times {\mathrm{3631}}^1$

素因数の和:4140

約数の個数: 16

約数和(自身を含む): 171546624

約数和(自身を除く): 34269407

約数列:

[1, 7, 11, 77, 491, 3437, 3631, 5401, 25417, 37807, 39941, 279587, 1782821, 12479747, 19611031, 137277217]

約数ペア:

[(1, 137277217), (7, 19611031), (11, 12479747), (77, 1782821), (491, 279587), (3437, 39941), (3631, 37807), (5401, 25417)]