12225057

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{18439}}^1$

素因数の和:18472

約数の個数: 16

約数和(自身を含む): 18587520

約数和(自身を除く): 6362463

約数列:

[1, 3, 13, 17, 39, 51, 221, 663, 18439, 55317, 239707, 313463, 719121, 940389, 4075019, 12225057]

約数ペア:

[(1, 12225057), (3, 4075019), (13, 940389), (17, 719121), (39, 313463), (51, 239707), (221, 55317), (663, 18439)]