56120477

素因数分解:

$7^1\times {\mathrm{103}}^1\times {\mathrm{277}}^1\times {\mathrm{281}}^1$

素因数の和:668

約数の個数: 16

約数和(自身を含む): 65225472

約数和(自身を除く): 9104995

約数列:

[1, 7, 103, 277, 281, 721, 1939, 1967, 28531, 28943, 77837, 199717, 202601, 544859, 8017211, 56120477]

約数ペア:

[(1, 56120477), (7, 8017211), (103, 544859), (277, 202601), (281, 199717), (721, 77837), (1939, 28943), (1967, 28531)]