81673361

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{727}}^1\times {\mathrm{1459}}^1$

素因数の和:2204

約数の個数: 16

約数和(自身を含む): 102036480

約数和(自身を除く): 20363119

約数列:

[1, 7, 11, 77, 727, 1459, 5089, 7997, 10213, 16049, 55979, 112343, 1060693, 7424851, 11667623, 81673361]

約数ペア:

[(1, 81673361), (7, 11667623), (11, 7424851), (77, 1060693), (727, 112343), (1459, 55979), (5089, 16049), (7997, 10213)]