12447085

素因数分解:

$5^1\times 7^1\times {\mathrm{349}}^1\times {\mathrm{1019}}^1$

素因数の和:1380

約数の個数: 16

約数和(自身を含む): 17136000

約数和(自身を除く): 4688915

約数列:

[1, 5, 7, 35, 349, 1019, 1745, 2443, 5095, 7133, 12215, 35665, 355631, 1778155, 2489417, 12447085]

約数ペア:

[(1, 12447085), (5, 2489417), (7, 1778155), (35, 355631), (349, 35665), (1019, 12215), (1745, 7133), (2443, 5095)]