8643193

素因数分解:

${\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{137}}^1\times {\mathrm{211}}^1$

素因数の和:384

約数の個数: 16

約数和(自身を含む): 9830016

約数和(自身を除く): 1186823

約数列:

[1, 13, 23, 137, 211, 299, 1781, 2743, 3151, 4853, 28907, 40963, 63089, 375791, 664861, 8643193]

約数ペア:

[(1, 8643193), (13, 664861), (23, 375791), (137, 63089), (211, 40963), (299, 28907), (1781, 4853), (2743, 3151)]