7116543

素因数分解:

$3^2\times 7^1\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{71}}^1$

素因数の和:164

約数の個数: 48

約数和(自身を含む): 12519936

約数和(自身を除く): 5403393

約数列:

[1, 3, 7, 9, 21, 37, 43, 63, 71, 111, 129, 213, 259, 301, 333, 387, 497, 639, 777, 903, 1491, 1591, 2331, 2627, 2709, 3053, 4473, 4773, 7881, 9159, 11137, 14319, 18389, 21371, 23643, 27477, 33411, 55167, 64113, 100233, 112961, 165501, 192339, 338883, 790727, 1016649, 2372181, 7116543]

約数ペア:

[(1, 7116543), (3, 2372181), (7, 1016649), (9, 790727), (21, 338883), (37, 192339), (43, 165501), (63, 112961), (71, 100233), (111, 64113), (129, 55167), (213, 33411), (259, 27477), (301, 23643), (333, 21371), (387, 18389), (497, 14319), (639, 11137), (777, 9159), (903, 7881), (1491, 4773), (1591, 4473), (2331, 3053), (2627, 2709)]