15716481

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{107}}^1\times {\mathrm{4451}}^1$

素因数の和:4572

約数の個数: 16

約数和(自身を含む): 23079168

約数和(自身を除く): 7362687

約数列:

[1, 3, 11, 33, 107, 321, 1177, 3531, 4451, 13353, 48961, 146883, 476257, 1428771, 5238827, 15716481]

約数ペア:

[(1, 15716481), (3, 5238827), (11, 1428771), (33, 476257), (107, 146883), (321, 48961), (1177, 13353), (3531, 4451)]