2005807679

素因数分解:

${\mathrm{17}}^2\times {\mathrm{131}}^1\times {\mathrm{52981}}^1$

素因数の和:53146

約数の個数: 12

約数和(自身を含む): 2147042568

約数和(自身を除く): 141234889

約数列:

[1, 17, 131, 289, 2227, 37859, 52981, 900677, 6940511, 15311509, 117988687, 2005807679]

約数ペア:

[(1, 2005807679), (17, 117988687), (131, 15311509), (289, 6940511), (2227, 900677), (37859, 52981)]