209539733

素因数分解:

${\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{281}}^1\times {\mathrm{3019}}^1$

素因数の和:3332

約数の個数: 16

約数和(自身を含む): 238459200

約数和(自身を除く): 28919467

約数列:

[1, 13, 19, 247, 281, 3019, 3653, 5339, 39247, 57361, 69407, 745693, 848339, 11028407, 16118441, 209539733]

約数ペア:

[(1, 209539733), (13, 16118441), (19, 11028407), (247, 848339), (281, 745693), (3019, 69407), (3653, 57361), (5339, 39247)]