13467321

素因数分解:

$3^2\times 7^1\times {\mathrm{241}}^1\times {\mathrm{887}}^1$

素因数の和:1141

約数の個数: 24

約数和(自身を含む): 22349184

約数和(自身を除く): 8881863

約数列:

[1, 3, 7, 9, 21, 63, 241, 723, 887, 1687, 2169, 2661, 5061, 6209, 7983, 15183, 18627, 55881, 213767, 641301, 1496369, 1923903, 4489107, 13467321]

約数ペア:

[(1, 13467321), (3, 4489107), (7, 1923903), (9, 1496369), (21, 641301), (63, 213767), (241, 55881), (723, 18627), (887, 15183), (1687, 7983), (2169, 6209), (2661, 5061)]