21723059

素因数分解:

${\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{139}}^1\times {\mathrm{317}}^1$

素因数の和:502

約数の個数: 16

約数和(自身を含む): 24040800

約数和(自身を除く): 2317741

約数列:

[1, 17, 29, 139, 317, 493, 2363, 4031, 5389, 9193, 44063, 68527, 156281, 749071, 1277827, 21723059]

約数ペア:

[(1, 21723059), (17, 1277827), (29, 749071), (139, 156281), (317, 68527), (493, 44063), (2363, 9193), (4031, 5389)]