16231855

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{4441}}^1$

素因数の和:4506

約数の個数: 16

約数和(自身を含む): 21108384

約数和(自身を除く): 4876529

約数列:

[1, 5, 17, 43, 85, 215, 731, 3655, 4441, 22205, 75497, 190963, 377485, 954815, 3246371, 16231855]

約数ペア:

[(1, 16231855), (5, 3246371), (17, 954815), (43, 377485), (85, 190963), (215, 75497), (731, 22205), (3655, 4441)]