3856867

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{617}}^1$

素因数の和:690

約数の個数: 16

約数和(自身を含む): 4746240

約数和(自身を除く): 889373

約数列:

[1, 7, 19, 47, 133, 329, 617, 893, 4319, 6251, 11723, 28999, 82061, 202993, 550981, 3856867]

約数ペア:

[(1, 3856867), (7, 550981), (19, 202993), (47, 82061), (133, 28999), (329, 11723), (617, 6251), (893, 4319)]