72051661

素因数分解:

${\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{313}}^1\times {\mathrm{1231}}^1$

素因数の和:1572

約数の個数: 16

約数和(自身を含む): 83559168

約数和(自身を除く): 11507507

約数列:

[1, 11, 17, 187, 313, 1231, 3443, 5321, 13541, 20927, 58531, 230197, 385303, 4238333, 6550151, 72051661]

約数ペア:

[(1, 72051661), (11, 6550151), (17, 4238333), (187, 385303), (313, 230197), (1231, 58531), (3443, 20927), (5321, 13541)]