12405631

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{1709}}^1$

素因数の和:1794

約数の個数: 16

約数和(自身を含む): 15266880

約数和(自身を除く): 2861249

約数列:

[1, 7, 17, 61, 119, 427, 1037, 1709, 7259, 11963, 29053, 104249, 203371, 729743, 1772233, 12405631]

約数ペア:

[(1, 12405631), (7, 1772233), (17, 729743), (61, 203371), (119, 104249), (427, 29053), (1037, 11963), (1709, 7259)]