12181567209

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{34122037}}^1$

素因数の和:34122064

約数の個数: 16

約数和(自身を含む): 19654293888

約数和(自身を除く): 7472726679

約数列:

[1, 3, 7, 17, 21, 51, 119, 357, 34122037, 102366111, 238854259, 580074629, 716562777, 1740223887, 4060522403, 12181567209]

約数ペア:

[(1, 12181567209), (3, 4060522403), (7, 1740223887), (17, 716562777), (21, 580074629), (51, 238854259), (119, 102366111), (357, 34122037)]