53972697

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{18191}}^1$

素因数の和:18260

約数の個数: 16

約数和(自身を含む): 76843008

約数和(自身を除く): 22870311

約数列:

[1, 3, 23, 43, 69, 129, 989, 2967, 18191, 54573, 418393, 782213, 1255179, 2346639, 17990899, 53972697]

約数ペア:

[(1, 53972697), (3, 17990899), (23, 2346639), (43, 1255179), (69, 782213), (129, 418393), (989, 54573), (2967, 18191)]