81761339

素因数分解:

${\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{199}}^1\times {\mathrm{911}}^1$

素因数の和:1162

約数の個数: 16

約数和(自身を含む): 91929600

約数和(自身を除く): 10168261

約数列:

[1, 11, 41, 199, 451, 911, 2189, 8159, 10021, 37351, 89749, 181289, 410861, 1994179, 7432849, 81761339]

約数ペア:

[(1, 81761339), (11, 7432849), (41, 1994179), (199, 410861), (451, 181289), (911, 89749), (2189, 37351), (8159, 10021)]