11890581121

素因数分解:

${\mathrm{19}}^1\times {\mathrm{127}}^1\times {\mathrm{233}}^1\times {\mathrm{21149}}^1$

素因数の和:21528

約数の個数: 16

約数和(自身を含む): 12669696000

約数和(自身を除く): 779114879

約数列:

[1, 19, 127, 233, 2413, 4427, 21149, 29591, 401831, 562229, 2685923, 4927717, 51032537, 93626623, 625820059, 11890581121]

約数ペア:

[(1, 11890581121), (19, 625820059), (127, 93626623), (233, 51032537), (2413, 4927717), (4427, 2685923), (21149, 562229), (29591, 401831)]