12227709

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{18443}}^1$

素因数の和:18476

約数の個数: 16

約数和(自身を含む): 18591552

約数和(自身を除く): 6363843

約数列:

[1, 3, 13, 17, 39, 51, 221, 663, 18443, 55329, 239759, 313531, 719277, 940593, 4075903, 12227709]

約数ペア:

[(1, 12227709), (3, 4075903), (13, 940593), (17, 719277), (39, 313531), (51, 239759), (221, 55329), (663, 18443)]