13279378

素因数分解:

$2^1\times 7^1\times {\mathrm{103}}^1\times {\mathrm{9209}}^1$

素因数の和:9321

約数の個数: 16

約数和(自身を含む): 22988160

約数和(自身を除く): 9708782

約数列:

[1, 2, 7, 14, 103, 206, 721, 1442, 9209, 18418, 64463, 128926, 948527, 1897054, 6639689, 13279378]

約数ペア:

[(1, 13279378), (2, 6639689), (7, 1897054), (14, 948527), (103, 128926), (206, 64463), (721, 18418), (1442, 9209)]