13407065

素因数分解:

$5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{20161}}^1$

素因数の和:20192

約数の個数: 16

約数和(自身を含む): 19355520

約数和(自身を除く): 5948455

約数列:

[1, 5, 7, 19, 35, 95, 133, 665, 20161, 100805, 141127, 383059, 705635, 1915295, 2681413, 13407065]

約数ペア:

[(1, 13407065), (5, 2681413), (7, 1915295), (19, 705635), (35, 383059), (95, 141127), (133, 100805), (665, 20161)]