121224263

素因数分解:

${\mathrm{17}}^1\times {\mathrm{29}}^2\times {\mathrm{61}}^1\times {\mathrm{139}}^1$

素因数の和:275

約数の個数: 24

約数和(自身を含む): 136085040

約数和(自身を除く): 14860777

約数列:

[1, 17, 29, 61, 139, 493, 841, 1037, 1769, 2363, 4031, 8479, 14297, 30073, 51301, 68527, 116899, 144143, 245891, 872117, 1987283, 4180147, 7130839, 121224263]

約数ペア:

[(1, 121224263), (17, 7130839), (29, 4180147), (61, 1987283), (139, 872117), (493, 245891), (841, 144143), (1037, 116899), (1769, 68527), (2363, 51301), (4031, 30073), (8479, 14297)]