1777471189

素因数分解:

${\mathrm{13}}^2\times {\mathrm{541}}^1\times {\mathrm{19441}}^1$

素因数の和:20008

約数の個数: 12

約数和(自身を含む): 1928374212

約数和(自身を除く): 150903023

約数列:

[1, 13, 169, 541, 7033, 19441, 91429, 252733, 3285529, 10517581, 136728553, 1777471189]

約数ペア:

[(1, 1777471189), (13, 136728553), (169, 10517581), (541, 3285529), (7033, 252733), (19441, 91429)]