47014947

素因数分解:

$3^2\times 7^1\times {\mathrm{661}}^1\times {\mathrm{1129}}^1$

素因数の和:1803

約数の個数: 24

約数和(自身を含む): 77798240

約数和(自身を除く): 30783293

約数列:

[1, 3, 7, 9, 21, 63, 661, 1129, 1983, 3387, 4627, 5949, 7903, 10161, 13881, 23709, 41643, 71127, 746269, 2238807, 5223883, 6716421, 15671649, 47014947]

約数ペア:

[(1, 47014947), (3, 15671649), (7, 6716421), (9, 5223883), (21, 2238807), (63, 746269), (661, 71127), (1129, 41643), (1983, 23709), (3387, 13881), (4627, 10161), (5949, 7903)]