12513141

素因数分解:

$3^2\times {\mathrm{37}}^1\times {\mathrm{53}}^1\times {\mathrm{709}}^1$

素因数の和:805

約数の個数: 24

約数和(自身を含む): 18939960

約数和(自身を除く): 6426819

約数列:

[1, 3, 9, 37, 53, 111, 159, 333, 477, 709, 1961, 2127, 5883, 6381, 17649, 26233, 37577, 78699, 112731, 236097, 338193, 1390349, 4171047, 12513141]

約数ペア:

[(1, 12513141), (3, 4171047), (9, 1390349), (37, 338193), (53, 236097), (111, 112731), (159, 78699), (333, 37577), (477, 26233), (709, 17649), (1961, 6381), (2127, 5883)]