16536897

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{173}}^1$

素因数の和:254

約数の個数: 48

約数和(自身を含む): 27867840

約数和(自身を除く): 11330943

約数列:

[1, 3, 9, 13, 19, 39, 43, 57, 117, 129, 171, 173, 247, 387, 519, 559, 741, 817, 1557, 1677, 2223, 2249, 2451, 3287, 5031, 6747, 7353, 7439, 9861, 10621, 20241, 22317, 29583, 31863, 42731, 66951, 95589, 96707, 128193, 141341, 290121, 384579, 424023, 870363, 1272069, 1837433, 5512299, 16536897]

約数ペア:

[(1, 16536897), (3, 5512299), (9, 1837433), (13, 1272069), (19, 870363), (39, 424023), (43, 384579), (57, 290121), (117, 141341), (129, 128193), (171, 96707), (173, 95589), (247, 66951), (387, 42731), (519, 31863), (559, 29583), (741, 22317), (817, 20241), (1557, 10621), (1677, 9861), (2223, 7439), (2249, 7353), (2451, 6747), (3287, 5031)]