990054143

素因数分解:

${\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{4479883}}^1$

素因数の和:4479913

約数の個数: 8

約数和(自身を含む): 1128930768

約数和(自身を除く): 138876625

約数列:

[1, 13, 17, 221, 4479883, 58238479, 76158011, 990054143]

約数ペア:

[(1, 990054143), (13, 76158011), (17, 58238479), (221, 4479883)]