4551989403

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{16987}}^1\times {\mathrm{6871}}^1$

素因数の和:23874

約数の個数: 16

約数和(自身を含む): 6537526016

約数和(自身を除く): 1985536613

約数列:

[1, 3, 13, 39, 6871, 16987, 20613, 50961, 89323, 220831, 267969, 662493, 116717677, 350153031, 1517329801, 4551989403]

約数ペア:

[(1, 4551989403), (3, 1517329801), (13, 350153031), (39, 116717677), (6871, 662493), (16987, 267969), (20613, 220831), (50961, 89323)]