18203107

素因数分解:

${\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{2657}}^1$

素因数の和:2718

約数の個数: 16

約数和(自身を含む): 21434112

約数和(自身を除く): 3231005

約数列:

[1, 13, 17, 31, 221, 403, 527, 2657, 6851, 34541, 45169, 82367, 587197, 1070771, 1400239, 18203107]

約数ペア:

[(1, 18203107), (13, 1400239), (17, 1070771), (31, 587197), (221, 82367), (403, 45169), (527, 34541), (2657, 6851)]