10820381

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{4451}}^1$

素因数の和:4492

約数の個数: 16

約数和(自身を含む): 13462848

約数和(自身を除く): 2642467

約数列:

[1, 11, 13, 17, 143, 187, 221, 2431, 4451, 48961, 57863, 75667, 636493, 832337, 983671, 10820381]

約数ペア:

[(1, 10820381), (11, 983671), (13, 832337), (17, 636493), (143, 75667), (187, 57863), (221, 48961), (2431, 4451)]