13721226

素因数分解:

$2^1\times 3^1\times {\mathrm{73}}^1\times {\mathrm{31327}}^1$

素因数の和:31405

約数の個数: 16

約数和(自身を含む): 27819264

約数和(自身を除く): 14098038

約数列:

[1, 2, 3, 6, 73, 146, 219, 438, 31327, 62654, 93981, 187962, 2286871, 4573742, 6860613, 13721226]

約数ペア:

[(1, 13721226), (2, 6860613), (3, 4573742), (6, 2286871), (73, 187962), (146, 93981), (219, 62654), (438, 31327)]