1331508073

素因数分解:

$7^1\times {\mathrm{47}}^1\times {\mathrm{331}}^1\times {\mathrm{12227}}^1$

素因数の和:12612

約数の個数: 16

約数和(自身を含む): 1558923264

約数和(自身を除く): 227415191

約数列:

[1, 7, 47, 329, 331, 2317, 12227, 15557, 85589, 108899, 574669, 4022683, 4047137, 28329959, 190215439, 1331508073]

約数ペア:

[(1, 1331508073), (7, 190215439), (47, 28329959), (329, 4047137), (331, 4022683), (2317, 574669), (12227, 108899), (15557, 85589)]