164690057

素因数分解:

$7^1\times {\mathrm{61}}^1\times {\mathrm{449}}^1\times {\mathrm{859}}^1$

素因数の和:1376

約数の個数: 16

約数和(自身を含む): 191952000

約数和(自身を除く): 27261943

約数列:

[1, 7, 61, 427, 449, 859, 3143, 6013, 27389, 52399, 191723, 366793, 385691, 2699837, 23527151, 164690057]

約数ペア:

[(1, 164690057), (7, 23527151), (61, 2699837), (427, 385691), (449, 366793), (859, 191723), (3143, 52399), (6013, 27389)]