80966291

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{15823}}^1$

素因数の和:15890

約数の個数: 16

約数和(自身を含む): 100260864

約数和(自身を除く): 19294573

約数列:

[1, 7, 17, 43, 119, 301, 731, 5117, 15823, 110761, 268991, 680389, 1882937, 4762723, 11566613, 80966291]

約数ペア:

[(1, 80966291), (7, 11566613), (17, 4762723), (43, 1882937), (119, 680389), (301, 268991), (731, 110761), (5117, 15823)]