2945273863

素因数分解:

$7^1\times {\mathrm{43}}^1\times {\mathrm{2617}}^1\times {\mathrm{3739}}^1$

素因数の和:6406

約数の個数: 16

約数和(自身を含む): 3446544640

約数和(自身を除く): 501270777

約数列:

[1, 7, 43, 301, 2617, 3739, 18319, 26173, 112531, 160777, 787717, 1125439, 9784963, 68494741, 420753409, 2945273863]

約数ペア:

[(1, 2945273863), (7, 420753409), (43, 68494741), (301, 9784963), (2617, 1125439), (3739, 787717), (18319, 160777), (26173, 112531)]