1662671361

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{2243821}}^1$

素因数の和:2243856

約数の個数: 16

約数和(自身を含む): 2513080640

約数和(自身を除く): 850409279

約数列:

[1, 3, 13, 19, 39, 57, 247, 741, 2243821, 6731463, 29169673, 42632599, 87509019, 127897797, 554223787, 1662671361]

約数ペア:

[(1, 1662671361), (3, 554223787), (13, 127897797), (19, 87509019), (39, 42632599), (57, 29169673), (247, 6731463), (741, 2243821)]