2430337

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{1571}}^1$

素因数の和:1608

約数の個数: 16

約数和(自身を含む): 3169152

約数和(自身を除く): 738815

約数列:

[1, 7, 13, 17, 91, 119, 221, 1547, 1571, 10997, 20423, 26707, 142961, 186949, 347191, 2430337]

約数ペア:

[(1, 2430337), (7, 347191), (13, 186949), (17, 142961), (91, 26707), (119, 20423), (221, 10997), (1547, 1571)]