65263289

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{42187}}^1$

素因数の和:42224

約数の個数: 16

約数和(自身を含む): 85051008

約数和(自身を除く): 19787719

約数列:

[1, 7, 13, 17, 91, 119, 221, 1547, 42187, 295309, 548431, 717179, 3839017, 5020253, 9323327, 65263289]

約数ペア:

[(1, 65263289), (7, 9323327), (13, 5020253), (17, 3839017), (91, 717179), (119, 548431), (221, 295309), (1547, 42187)]