25943827

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{137}}^1\times {\mathrm{2081}}^1$

素因数の和:2238

約数の個数: 16

約数和(自身を含む): 32179392

約数和(自身を除く): 6235565

約数列:

[1, 7, 13, 91, 137, 959, 1781, 2081, 12467, 14567, 27053, 189371, 285097, 1995679, 3706261, 25943827]

約数ペア:

[(1, 25943827), (7, 3706261), (13, 1995679), (91, 285097), (137, 189371), (959, 27053), (1781, 14567), (2081, 12467)]