21236706049

素因数分解:

${\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{1433}}^1\times {\mathrm{59999}}^1$

素因数の和:61464

約数の個数: 16

約数和(自身を含む): 24091200000

約数和(自身を除く): 2854493951

約数列:

[1, 13, 19, 247, 1433, 18629, 27227, 59999, 353951, 779987, 1139981, 14819753, 85978567, 1117721371, 1633592773, 21236706049]

約数ペア:

[(1, 21236706049), (13, 1633592773), (19, 1117721371), (247, 85978567), (1433, 14819753), (18629, 1139981), (27227, 779987), (59999, 353951)]