2050871739

素因数分解:

$3^1\times 7^1\times {\mathrm{1249}}^1\times {\mathrm{78191}}^1$

素因数の和:79450

約数の個数: 16

約数和(自身を含む): 3127680000

約数和(自身を除く): 1076808261

約数列:

[1, 3, 7, 21, 1249, 3747, 8743, 26229, 78191, 234573, 547337, 1642011, 97660559, 292981677, 683623913, 2050871739]

約数ペア:

[(1, 2050871739), (3, 683623913), (7, 292981677), (21, 97660559), (1249, 1642011), (3747, 547337), (8743, 234573), (26229, 78191)]