23299857

素因数分解:

$3^2\times 7^1\times {\mathrm{71}}^1\times {\mathrm{5209}}^1$

素因数の和:5293

約数の個数: 24

約数和(自身を含む): 39012480

約数和(自身を除く): 15712623

約数列:

[1, 3, 7, 9, 21, 63, 71, 213, 497, 639, 1491, 4473, 5209, 15627, 36463, 46881, 109389, 328167, 369839, 1109517, 2588873, 3328551, 7766619, 23299857]

約数ペア:

[(1, 23299857), (3, 7766619), (7, 3328551), (9, 2588873), (21, 1109517), (63, 369839), (71, 328167), (213, 109389), (497, 46881), (639, 36463), (1491, 15627), (4473, 5209)]