1330942719

素因数分解:

$3^1\times {\mathrm{107}}^1\times {\mathrm{223}}^1\times {\mathrm{18593}}^1$

素因数の和:18926

約数の個数: 16

約数和(自身を含む): 1799304192

約数和(自身を除く): 468361473

約数列:

[1, 3, 107, 223, 321, 669, 18593, 23861, 55779, 71583, 1989451, 4146239, 5968353, 12438717, 443647573, 1330942719]

約数ペア:

[(1, 1330942719), (3, 443647573), (107, 12438717), (223, 5968353), (321, 4146239), (669, 1989451), (18593, 71583), (23861, 55779)]