72117409

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{467}}^1\times {\mathrm{1697}}^1$

素因数の和:2184

約数の個数: 16

約数和(自身を含む): 89002368

約数和(自身を除く): 16884959

約数列:

[1, 7, 13, 91, 467, 1697, 3269, 6071, 11879, 22061, 42497, 154427, 792499, 5547493, 10302487, 72117409]

約数ペア:

[(1, 72117409), (7, 10302487), (13, 5547493), (91, 792499), (467, 154427), (1697, 42497), (3269, 22061), (6071, 11879)]