7800819

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{139}}^1\times {\mathrm{1439}}^1$

素因数の和:1594

約数の個数: 16

約数和(自身を含む): 11289600

約数和(自身を除く): 3488781

約数列:

[1, 3, 13, 39, 139, 417, 1439, 1807, 4317, 5421, 18707, 56121, 200021, 600063, 2600273, 7800819]

約数ペア:

[(1, 7800819), (3, 2600273), (13, 600063), (39, 200021), (139, 56121), (417, 18707), (1439, 5421), (1807, 4317)]