2005080487

素因数分解:

${\mathrm{17}}^1\times {\mathrm{9511}}^1\times {\mathrm{12401}}^1$

素因数の和:21929

約数の個数: 8

約数和(自身を含む): 2123420832

約数和(自身を除く): 118340345

約数列:

[1, 17, 9511, 12401, 161687, 210817, 117945911, 2005080487]

約数ペア:

[(1, 2005080487), (17, 117945911), (9511, 210817), (12401, 161687)]