72442253

素因数分解:

${\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{163}}^1\times {\mathrm{2011}}^1$

素因数の和:2204

約数の個数: 16

約数和(自身を含む): 83151936

約数和(自身を除く): 10709683

約数列:

[1, 13, 17, 163, 221, 2011, 2119, 2771, 26143, 34187, 36023, 327793, 444431, 4261309, 5572481, 72442253]

約数ペア:

[(1, 72442253), (13, 5572481), (17, 4261309), (163, 444431), (221, 327793), (2011, 36023), (2119, 34187), (2771, 26143)]