289334841019

素因数分解:

$7^1\times {\mathrm{43}}^1\times {\mathrm{2213}}^1\times {\mathrm{434363}}^1$

素因数の和:436626

約数の個数: 16

約数和(自身を含む): 338512027392

約数和(自身を除く): 49177186373

約数列:

[1, 7, 43, 301, 2213, 15491, 95159, 434363, 666113, 3040541, 18677609, 130743263, 961245319, 6728717233, 41333548717, 289334841019]

約数ペア:

[(1, 289334841019), (7, 41333548717), (43, 6728717233), (301, 961245319), (2213, 130743263), (15491, 18677609), (95159, 3040541), (434363, 666113)]