2021134843

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{472559}}^1$

素因数の和:472626

約数の個数: 16

約数和(自身を含む): 2540482560

約数和(自身を除く): 519347717

約数列:

[1, 7, 13, 47, 91, 329, 611, 4277, 472559, 3307913, 6143267, 22210273, 43002869, 155471911, 288733549, 2021134843]

約数ペア:

[(1, 2021134843), (7, 288733549), (13, 155471911), (47, 43002869), (91, 22210273), (329, 6143267), (611, 3307913), (4277, 472559)]