12768437

素因数分解:

${\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{199}}^1\times {\mathrm{307}}^1$

素因数の和:536

約数の個数: 16

約数和(自身を含む): 14784000

約数和(自身を除く): 2015563

約数列:

[1, 11, 19, 199, 209, 307, 2189, 3377, 3781, 5833, 41591, 61093, 64163, 672023, 1160767, 12768437]

約数ペア:

[(1, 12768437), (11, 1160767), (19, 672023), (199, 64163), (209, 61093), (307, 41591), (2189, 5833), (3377, 3781)]