55394443

素因数分解:

${\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{137}}^1\times {\mathrm{1637}}^1$

素因数の和:1806

約数の個数: 16

約数和(自身を含む): 63292320

約数和(自身を除く): 7897877

約数列:

[1, 13, 19, 137, 247, 1637, 1781, 2603, 21281, 31103, 33839, 224269, 404339, 2915497, 4261111, 55394443]

約数ペア:

[(1, 55394443), (13, 4261111), (19, 2915497), (137, 404339), (247, 224269), (1637, 33839), (1781, 31103), (2603, 21281)]