26692379

素因数分解:

$7^1\times {\mathrm{43}}^1\times {\mathrm{71}}^1\times {\mathrm{1249}}^1$

素因数の和:1370

約数の個数: 16

約数和(自身を含む): 31680000

約数和(自身を除く): 4987621

約数列:

[1, 7, 43, 71, 301, 497, 1249, 3053, 8743, 21371, 53707, 88679, 375949, 620753, 3813197, 26692379]

約数ペア:

[(1, 26692379), (7, 3813197), (43, 620753), (71, 375949), (301, 88679), (497, 53707), (1249, 21371), (3053, 8743)]