128332009

素因数分解:

${\mathrm{13}}^2\times {\mathrm{41}}^1\times {\mathrm{18521}}^1$

素因数の和:18588

約数の個数: 12

約数和(自身を含む): 142360092

約数和(自身を除く): 14028083

約数列:

[1, 13, 41, 169, 533, 6929, 18521, 240773, 759361, 3130049, 9871693, 128332009]

約数ペア:

[(1, 128332009), (13, 9871693), (41, 3130049), (169, 759361), (533, 240773), (6929, 18521)]