13372149

素因数分解:

$3^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{5351}}^1$

素因数の和:5385

約数の個数: 24

約数和(自身を含む): 21964608

約数和(自身を除く): 8592459

約数列:

[1, 3, 7, 17, 21, 49, 51, 119, 147, 357, 833, 2499, 5351, 16053, 37457, 90967, 112371, 262199, 272901, 636769, 786597, 1910307, 4457383, 13372149]

約数ペア:

[(1, 13372149), (3, 4457383), (7, 1910307), (17, 786597), (21, 636769), (49, 272901), (51, 262199), (119, 112371), (147, 90967), (357, 37457), (833, 16053), (2499, 5351)]