3904061

素因数分解:

$7^1\times {\mathrm{41}}^1\times {\mathrm{61}}^1\times {\mathrm{223}}^1$

素因数の和:332

約数の個数: 16

約数和(自身を含む): 4666368

約数和(自身を除く): 762307

約数列:

[1, 7, 41, 61, 223, 287, 427, 1561, 2501, 9143, 13603, 17507, 64001, 95221, 557723, 3904061]

約数ペア:

[(1, 3904061), (7, 557723), (41, 95221), (61, 64001), (223, 17507), (287, 13603), (427, 9143), (1561, 2501)]