13188891

素因数分解:

$3^1\times {\mathrm{53}}^1\times {\mathrm{109}}^1\times {\mathrm{761}}^1$

素因数の和:926

約数の個数: 16

約数和(自身を含む): 18105120

約数和(自身を除く): 4916229

約数列:

[1, 3, 53, 109, 159, 327, 761, 2283, 5777, 17331, 40333, 82949, 120999, 248847, 4396297, 13188891]

約数ペア:

[(1, 13188891), (3, 4396297), (53, 248847), (109, 120999), (159, 82949), (327, 40333), (761, 17331), (2283, 5777)]