2578144803

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{1559}}^1\times {\mathrm{42403}}^1$

素因数の和:43978

約数の個数: 16

約数和(自身を含む): 3704413440

約数和(自身を除く): 1126268637

約数列:

[1, 3, 13, 39, 1559, 4677, 20267, 42403, 60801, 127209, 551239, 1653717, 66106277, 198318831, 859381601, 2578144803]

約数ペア:

[(1, 2578144803), (3, 859381601), (13, 198318831), (39, 66106277), (1559, 1653717), (4677, 551239), (20267, 127209), (42403, 60801)]