17281086721

素因数分解:

${\mathrm{17}}^1\times {\mathrm{12433}}^1\times {\mathrm{81761}}^1$

素因数の和:94211

約数の個数: 8

約数和(自身を含む): 18299316744

約数和(自身を除く): 1018230023

約数列:

[1, 17, 12433, 81761, 211361, 1389937, 1016534513, 17281086721]

約数ペア:

[(1, 17281086721), (17, 1016534513), (12433, 1389937), (81761, 211361)]