290575051

素因数分解:

${\mathrm{13}}^2\times {\mathrm{103}}^1\times {\mathrm{16693}}^1$

素因数の和:16822

約数の個数: 12

約数和(自身を含む): 317720208

約数和(自身を除く): 27145157

約数列:

[1, 13, 103, 169, 1339, 16693, 17407, 217009, 1719379, 2821117, 22351927, 290575051]

約数ペア:

[(1, 290575051), (13, 22351927), (103, 2821117), (169, 1719379), (1339, 217009), (16693, 17407)]