1078259

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^2\times {\mathrm{41}}^1$

素因数の和:95

約数の個数: 24

約数和(自身を含む): 1444128

約数和(自身を除く): 365869

約数列:

[1, 7, 13, 17, 41, 91, 119, 221, 287, 289, 533, 697, 1547, 2023, 3731, 3757, 4879, 9061, 11849, 26299, 63427, 82943, 154037, 1078259]

約数ペア:

[(1, 1078259), (7, 154037), (13, 82943), (17, 63427), (41, 26299), (91, 11849), (119, 9061), (221, 4879), (287, 3757), (289, 3731), (533, 2023), (697, 1547)]