65427271

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{42293}}^1$

素因数の和:42330

約数の個数: 16

約数和(自身を含む): 85264704

約数和(自身を除く): 19837433

約数列:

[1, 7, 13, 17, 91, 119, 221, 1547, 42293, 296051, 549809, 718981, 3848663, 5032867, 9346753, 65427271]

約数ペア:

[(1, 65427271), (7, 9346753), (13, 5032867), (17, 3848663), (91, 718981), (119, 549809), (221, 296051), (1547, 42293)]