172712911

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{63103}}^1$

素因数の和:63150

約数の個数: 16

約数和(自身を含む): 218087424

約数和(自身を除く): 45374513

約数列:

[1, 7, 17, 23, 119, 161, 391, 2737, 63103, 441721, 1072751, 1451369, 7509257, 10159583, 24673273, 172712911]

約数ペア:

[(1, 172712911), (7, 24673273), (17, 10159583), (23, 7509257), (119, 1451369), (161, 1072751), (391, 441721), (2737, 63103)]