72712451

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{557}}^1\times {\mathrm{1097}}^1$

素因数の和:1678

約数の個数: 16

約数和(自身を含む): 88226496

約数和(自身を除く): 15514045

約数列:

[1, 7, 17, 119, 557, 1097, 3899, 7679, 9469, 18649, 66283, 130543, 611029, 4277203, 10387493, 72712451]

約数ペア:

[(1, 72712451), (7, 10387493), (17, 4277203), (119, 611029), (557, 130543), (1097, 66283), (3899, 18649), (7679, 9469)]