23647939

素因数分解:

$7^2\times {\mathrm{41}}^1\times {\mathrm{79}}^1\times {\mathrm{149}}^1$

素因数の和:283

約数の個数: 24

約数和(自身を含む): 28728000

約数和(自身を除く): 5080061

約数列:

[1, 7, 41, 49, 79, 149, 287, 553, 1043, 2009, 3239, 3871, 6109, 7301, 11771, 22673, 42763, 82397, 158711, 299341, 482611, 576779, 3378277, 23647939]

約数ペア:

[(1, 23647939), (7, 3378277), (41, 576779), (49, 482611), (79, 299341), (149, 158711), (287, 82397), (553, 42763), (1043, 22673), (2009, 11771), (3239, 7301), (3871, 6109)]