13656069

素因数分解:

$3^2\times 7^1\times {\mathrm{43}}^1\times {\mathrm{71}}^2$

素因数の和:198

約数の個数: 36

約数和(自身を含む): 23397088

約数和(自身を除く): 9741019

約数列:

[1, 3, 7, 9, 21, 43, 63, 71, 129, 213, 301, 387, 497, 639, 903, 1491, 2709, 3053, 4473, 5041, 9159, 15123, 21371, 27477, 35287, 45369, 64113, 105861, 192339, 216763, 317583, 650289, 1517341, 1950867, 4552023, 13656069]

約数ペア:

[(1, 13656069), (3, 4552023), (7, 1950867), (9, 1517341), (21, 650289), (43, 317583), (63, 216763), (71, 192339), (129, 105861), (213, 64113), (301, 45369), (387, 35287), (497, 27477), (639, 21371), (903, 15123), (1491, 9159), (2709, 5041), (3053, 4473)]