11809281

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{15559}}^1$

素因数の和:15596

約数の個数: 16

約数和(自身を含む): 17925120

約数和(自身を除く): 6115839

約数列:

[1, 3, 11, 23, 33, 69, 253, 759, 15559, 46677, 171149, 357857, 513447, 1073571, 3936427, 11809281]

約数ペア:

[(1, 11809281), (3, 3936427), (11, 1073571), (23, 513447), (33, 357857), (69, 171149), (253, 46677), (759, 15559)]