853507967

素因数分解:

${\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{297079}}^1$

素因数の和:297122

約数の個数: 12

約数和(自身を含む): 978581520

約数和(自身を除く): 125073553

約数列:

[1, 13, 17, 169, 221, 2873, 297079, 3862027, 5050343, 50206351, 65654459, 853507967]

約数ペア:

[(1, 853507967), (13, 65654459), (17, 50206351), (169, 5050343), (221, 3862027), (2873, 297079)]