13678687

素因数分解:

${\mathrm{11}}^3\times {\mathrm{43}}^1\times {\mathrm{239}}^1$

素因数の和:315

約数の個数: 16

約数和(自身を含む): 15459840

約数和(自身を除く): 1781153

約数列:

[1, 11, 43, 121, 239, 473, 1331, 2629, 5203, 10277, 28919, 57233, 113047, 318109, 1243517, 13678687]

約数ペア:

[(1, 13678687), (11, 1243517), (43, 318109), (121, 113047), (239, 57233), (473, 28919), (1331, 10277), (2629, 5203)]