13081503

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{4409}}^1$

素因数の和:4478

約数の個数: 16

約数和(自身を含む): 18627840

約数和(自身を除く): 5546337

約数列:

[1, 3, 23, 43, 69, 129, 989, 2967, 4409, 13227, 101407, 189587, 304221, 568761, 4360501, 13081503]

約数ペア:

[(1, 13081503), (3, 4360501), (23, 568761), (43, 304221), (69, 189587), (129, 101407), (989, 13227), (2967, 4409)]