55405857

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{211}}^1\times {\mathrm{6733}}^1$

素因数の和:6960

約数の個数: 16

約数和(自身を含む): 79946048

約数和(自身を除く): 24540191

約数列:

[1, 3, 13, 39, 211, 633, 2743, 6733, 8229, 20199, 87529, 262587, 1420663, 4261989, 18468619, 55405857]

約数ペア:

[(1, 55405857), (3, 18468619), (13, 4261989), (39, 1420663), (211, 262587), (633, 87529), (2743, 20199), (6733, 8229)]