208766337

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{977}}^1\times {\mathrm{5479}}^1$

素因数の和:6472

約数の個数: 16

約数和(自身を含む): 300128640

約数和(自身を除く): 91362303

約数列:

[1, 3, 13, 39, 977, 2931, 5479, 12701, 16437, 38103, 71227, 213681, 5352983, 16058949, 69588779, 208766337]

約数ペア:

[(1, 208766337), (3, 69588779), (13, 16058949), (39, 5352983), (977, 213681), (2931, 71227), (5479, 38103), (12701, 16437)]