8442161

素因数分解:

$7^2\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{457}}^1$

素因数の和:513

約数の個数: 24

約数和(自身を含む): 10964520

約数和(自身を除く): 2522359

約数列:

[1, 7, 13, 29, 49, 91, 203, 377, 457, 637, 1421, 2639, 3199, 5941, 13253, 18473, 22393, 41587, 92771, 172289, 291109, 649397, 1206023, 8442161]

約数ペア:

[(1, 8442161), (7, 1206023), (13, 649397), (29, 291109), (49, 172289), (91, 92771), (203, 41587), (377, 22393), (457, 18473), (637, 13253), (1421, 5941), (2639, 3199)]