13241721

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{4463}}^1$

素因数の和:4532

約数の個数: 16

約数和(自身を含む): 18855936

約数和(自身を除く): 5614215

約数列:

[1, 3, 23, 43, 69, 129, 989, 2967, 4463, 13389, 102649, 191909, 307947, 575727, 4413907, 13241721]

約数ペア:

[(1, 13241721), (3, 4413907), (23, 575727), (43, 307947), (69, 191909), (129, 102649), (989, 13389), (2967, 4463)]