18178303

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{5527}}^1$

素因数の和:5574

約数の個数: 16

約数和(自身を含む): 22288896

約数和(自身を除く): 4110593

約数列:

[1, 11, 13, 23, 143, 253, 299, 3289, 5527, 60797, 71851, 127121, 790361, 1398331, 1652573, 18178303]

約数ペア:

[(1, 18178303), (11, 1652573), (13, 1398331), (23, 790361), (143, 127121), (253, 71851), (299, 60797), (3289, 5527)]