39243379

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{109}}^1\times {\mathrm{2707}}^1$

素因数の和:2842

約数の個数: 16

約数和(自身を含む): 47660800

約数和(自身を除く): 8417421

約数列:

[1, 7, 19, 109, 133, 763, 2071, 2707, 14497, 18949, 51433, 295063, 360031, 2065441, 5606197, 39243379]

約数ペア:

[(1, 39243379), (7, 5606197), (19, 2065441), (109, 360031), (133, 295063), (763, 51433), (2071, 18949), (2707, 14497)]