12847921921

素因数分解:

${\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{20425949}}^1$

素因数の和:20426003

約数の個数: 8

約数和(自身を含む): 13971349800

約数和(自身を除く): 1123427879

約数列:

[1, 17, 37, 629, 20425949, 347241133, 755760113, 12847921921]

約数ペア:

[(1, 12847921921), (17, 755760113), (37, 347241133), (629, 20425949)]