20173161631

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{641}}^1\times {\mathrm{236627}}^1$

素因数の和:237294

約数の個数: 16

約数和(自身を含む): 24306428160

約数和(自身を除く): 4133266529

約数列:

[1, 7, 19, 133, 641, 4487, 12179, 85253, 236627, 1656389, 4495913, 31471391, 151677907, 1061745349, 2881880233, 20173161631]

約数ペア:

[(1, 20173161631), (7, 2881880233), (19, 1061745349), (133, 151677907), (641, 31471391), (4487, 4495913), (12179, 1656389), (85253, 236627)]