13416903

素因数分解:

$3^2\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{937}}^1$

素因数の和:1023

約数の個数: 24

約数和(自身を含む): 20388368

約数和(自身を除く): 6971465

約数列:

[1, 3, 9, 37, 43, 111, 129, 333, 387, 937, 1591, 2811, 4773, 8433, 14319, 34669, 40291, 104007, 120873, 312021, 362619, 1490767, 4472301, 13416903]

約数ペア:

[(1, 13416903), (3, 4472301), (9, 1490767), (37, 362619), (43, 312021), (111, 120873), (129, 104007), (333, 40291), (387, 34669), (937, 14319), (1591, 8433), (2811, 4773)]