15664137

素因数分解:

$3^1\times {\mathrm{103}}^1\times {\mathrm{163}}^1\times {\mathrm{311}}^1$

素因数の和:580

約数の個数: 16

約数和(自身を含む): 21285888

約数和(自身を除く): 5621751

約数列:

[1, 3, 103, 163, 309, 311, 489, 933, 16789, 32033, 50367, 50693, 96099, 152079, 5221379, 15664137]

約数ペア:

[(1, 15664137), (3, 5221379), (103, 152079), (163, 96099), (309, 50693), (311, 50367), (489, 32033), (933, 16789)]