13122669

素因数分解:

$3^1\times 7^1\times {\mathrm{179}}^1\times {\mathrm{3491}}^1$

素因数の和:3680

約数の個数: 16

約数和(自身を含む): 20113920

約数和(自身を除く): 6991251

約数列:

[1, 3, 7, 21, 179, 537, 1253, 3491, 3759, 10473, 24437, 73311, 624889, 1874667, 4374223, 13122669]

約数ペア:

[(1, 13122669), (3, 4374223), (7, 1874667), (21, 624889), (179, 73311), (537, 24437), (1253, 10473), (3491, 3759)]