3840109

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{2221}}^1$

素因数の和:2260

約数の個数: 16

約数和(自身を含む): 4977280

約数和(自身を除く): 1137171

約数列:

[1, 7, 13, 19, 91, 133, 247, 1729, 2221, 15547, 28873, 42199, 202111, 295393, 548587, 3840109]

約数ペア:

[(1, 3840109), (7, 548587), (13, 295393), (19, 202111), (91, 42199), (133, 28873), (247, 15547), (1729, 2221)]