13443297

素因数分解:

$3^1\times 7^2\times {\mathrm{109}}^1\times {\mathrm{839}}^1$

素因数の和:965

約数の個数: 24

約数和(自身を含む): 21067200

約数和(自身を除く): 7623903

約数列:

[1, 3, 7, 21, 49, 109, 147, 327, 763, 839, 2289, 2517, 5341, 5873, 16023, 17619, 41111, 91451, 123333, 274353, 640157, 1920471, 4481099, 13443297]

約数ペア:

[(1, 13443297), (3, 4481099), (7, 1920471), (21, 640157), (49, 274353), (109, 123333), (147, 91451), (327, 41111), (763, 17619), (839, 16023), (2289, 5873), (2517, 5341)]