22173239

素因数分解:

${\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{73}}^1\times {\mathrm{521}}^1$

素因数の和:658

約数の個数: 16

約数和(自身を含む): 25030944

約数和(自身を除く): 2857705

約数列:

[1, 11, 53, 73, 521, 583, 803, 3869, 5731, 27613, 38033, 42559, 303743, 418363, 2015749, 22173239]

約数ペア:

[(1, 22173239), (11, 2015749), (53, 418363), (73, 303743), (521, 42559), (583, 38033), (803, 27613), (3869, 5731)]