55533919

素因数分解:

$7^1\times {\mathrm{79}}^1\times {\mathrm{233}}^1\times {\mathrm{431}}^1$

素因数の和:750

約数の個数: 16

約数和(自身を含む): 64696320

約数和(自身を除く): 9162401

約数列:

[1, 7, 79, 233, 431, 553, 1631, 3017, 18407, 34049, 100423, 128849, 238343, 702961, 7933417, 55533919]

約数ペア:

[(1, 55533919), (7, 7933417), (79, 702961), (233, 238343), (431, 128849), (553, 100423), (1631, 34049), (3017, 18407)]