81369871

素因数分解:

${\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{10613}}^1$

素因数の和:10682

約数の個数: 16

約数和(自身を含む): 96290208

約数和(自身を除く): 14920337

約数列:

[1, 11, 17, 41, 187, 451, 697, 7667, 10613, 116743, 180421, 435133, 1984631, 4786463, 7397261, 81369871]

約数ペア:

[(1, 81369871), (11, 7397261), (17, 4786463), (41, 1984631), (187, 435133), (451, 180421), (697, 116743), (7667, 10613)]