18177029

素因数分解:

${\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{233}}^1\times {\mathrm{353}}^1$

素因数の和:616

約数の個数: 16

約数和(自身を含む): 20874672

約数和(自身を除く): 2697643

約数列:

[1, 13, 17, 221, 233, 353, 3029, 3961, 4589, 6001, 51493, 78013, 82249, 1069237, 1398233, 18177029]

約数ペア:

[(1, 18177029), (13, 1398233), (17, 1069237), (221, 82249), (233, 78013), (353, 51493), (3029, 6001), (3961, 4589)]