2778848059

素因数分解:

${\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{281}}^1\times {\mathrm{40037}}^1$

素因数の和:40350

約数の個数: 16

約数和(自身を含む): 3161400480

約数和(自身を除く): 382552421

約数列:

[1, 13, 19, 247, 281, 3653, 5339, 40037, 69407, 520481, 760703, 9889139, 11250397, 146255161, 213757543, 2778848059]

約数ペア:

[(1, 2778848059), (13, 213757543), (19, 146255161), (247, 11250397), (281, 9889139), (3653, 760703), (5339, 520481), (40037, 69407)]