72723287

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{317}}^1\times {\mathrm{2521}}^1$

素因数の和:2858

約数の個数: 16

約数和(自身を含む): 89823552

約数和(自身を除く): 17100265

約数列:

[1, 7, 13, 91, 317, 2219, 2521, 4121, 17647, 28847, 32773, 229411, 799157, 5594099, 10389041, 72723287]

約数ペア:

[(1, 72723287), (7, 10389041), (13, 5594099), (91, 799157), (317, 229411), (2219, 32773), (2521, 28847), (4121, 17647)]