168521793

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{139}}^1\times {\mathrm{36739}}^1$

素因数の和:36892

約数の個数: 16

約数和(自身を含む): 246892800

約数和(自身を除く): 78371007

約数列:

[1, 3, 11, 33, 139, 417, 1529, 4587, 36739, 110217, 404129, 1212387, 5106721, 15320163, 56173931, 168521793]

約数ペア:

[(1, 168521793), (3, 56173931), (11, 15320163), (33, 5106721), (139, 1212387), (417, 404129), (1529, 110217), (4587, 36739)]