12605493

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{139}}^1$

素因数の和:241

約数の個数: 32

約数和(自身を含む): 18726400

約数和(自身を除く): 6120907

約数列:

[1, 3, 19, 37, 43, 57, 111, 129, 139, 417, 703, 817, 1591, 2109, 2451, 2641, 4773, 5143, 5977, 7923, 15429, 17931, 30229, 90687, 97717, 113563, 221149, 293151, 340689, 663447, 4201831, 12605493]

約数ペア:

[(1, 12605493), (3, 4201831), (19, 663447), (37, 340689), (43, 293151), (57, 221149), (111, 113563), (129, 97717), (139, 90687), (417, 30229), (703, 17931), (817, 15429), (1591, 7923), (2109, 5977), (2451, 5143), (2641, 4773)]