13026291

素因数分解:

$3^1\times {\mathrm{43}}^1\times {\mathrm{241}}^1\times {\mathrm{419}}^1$

素因数の和:706

約数の個数: 16

約数和(自身を含む): 17888640

約数和(自身を除く): 4862349

約数列:

[1, 3, 43, 129, 241, 419, 723, 1257, 10363, 18017, 31089, 54051, 100979, 302937, 4342097, 13026291]

約数ペア:

[(1, 13026291), (3, 4342097), (43, 302937), (129, 100979), (241, 54051), (419, 31089), (723, 18017), (1257, 10363)]