8501379

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{139}}^1$

素因数の和:227

約数の個数: 32

約数和(自身を含む): 12768000

約数和(自身を除く): 4266621

約数列:

[1, 3, 19, 29, 37, 57, 87, 111, 139, 417, 551, 703, 1073, 1653, 2109, 2641, 3219, 4031, 5143, 7923, 12093, 15429, 20387, 61161, 76589, 97717, 149147, 229767, 293151, 447441, 2833793, 8501379]

約数ペア:

[(1, 8501379), (3, 2833793), (19, 447441), (29, 293151), (37, 229767), (57, 149147), (87, 97717), (111, 76589), (139, 61161), (417, 20387), (551, 15429), (703, 12093), (1073, 7923), (1653, 5143), (2109, 4031), (2641, 3219)]