85550647

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^2\times {\mathrm{3253}}^1$

素因数の和:3307

約数の個数: 24

約数和(自身を含む): 111885536

約数和(自身を除く): 26334889

約数列:

[1, 7, 13, 17, 91, 119, 221, 289, 1547, 2023, 3253, 3757, 22771, 26299, 42289, 55301, 296023, 387107, 718913, 940117, 5032391, 6580819, 12221521, 85550647]

約数ペア:

[(1, 85550647), (7, 12221521), (13, 6580819), (17, 5032391), (91, 940117), (119, 718913), (221, 387107), (289, 296023), (1547, 55301), (2023, 42289), (3253, 26299), (3757, 22771)]