551837

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{227}}^1$

素因数の和:268

約数の個数: 16

約数和(自身を含む): 689472

約数和(自身を除く): 137635

約数列:

[1, 11, 13, 17, 143, 187, 221, 227, 2431, 2497, 2951, 3859, 32461, 42449, 50167, 551837]

約数ペア:

[(1, 551837), (11, 50167), (13, 42449), (17, 32461), (143, 3859), (187, 2951), (221, 2497), (227, 2431)]