12720227511

素因数分解:

$3^1\times {\mathrm{4441}}^1\times {\mathrm{954757}}^1$

素因数の和:959201

約数の個数: 8

約数和(自身を含む): 16964140144

約数和(自身を除く): 4243912633

約数列:

[1, 3, 4441, 13323, 954757, 2864271, 4240075837, 12720227511]

約数ペア:

[(1, 12720227511), (3, 4240075837), (4441, 2864271), (13323, 954757)]