21179059

素因数分解:

${\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{3061}}^1$

素因数の和:3126

約数の個数: 16

約数和(自身を含む): 25132896

約数和(自身を除く): 3953837

約数列:

[1, 11, 17, 37, 187, 407, 629, 3061, 6919, 33671, 52037, 113257, 572407, 1245827, 1925369, 21179059]

約数ペア:

[(1, 21179059), (11, 1925369), (17, 1245827), (37, 572407), (187, 113257), (407, 52037), (629, 33671), (3061, 6919)]