172401839

素因数分解:

${\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{139}}^1\times {\mathrm{2251}}^1$

素因数の和:2438

約数の個数: 16

約数和(自身を含む): 189168000

約数和(自身を除く): 16766161

約数列:

[1, 19, 29, 139, 551, 2251, 2641, 4031, 42769, 65279, 76589, 312889, 1240301, 5944891, 9073781, 172401839]

約数ペア:

[(1, 172401839), (19, 9073781), (29, 5944891), (139, 1240301), (551, 312889), (2251, 76589), (2641, 65279), (4031, 42769)]