66551471

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{617}}^1\times {\mathrm{811}}^1$

素因数の和:1454

約数の個数: 16

約数和(自身を含む): 80290560

約数和(自身を除く): 13739089

約数列:

[1, 7, 19, 133, 617, 811, 4319, 5677, 11723, 15409, 82061, 107863, 500387, 3502709, 9507353, 66551471]

約数ペア:

[(1, 66551471), (7, 9507353), (19, 3502709), (133, 500387), (617, 107863), (811, 82061), (4319, 15409), (5677, 11723)]