47422249

素因数分解:

$7^2\times {\mathrm{43}}^1\times {\mathrm{71}}^1\times {\mathrm{317}}^1$

素因数の和:445

約数の個数: 24

約数和(自身を含む): 57423168

約数和(自身を除く): 10000919

約数列:

[1, 7, 43, 49, 71, 301, 317, 497, 2107, 2219, 3053, 3479, 13631, 15533, 21371, 22507, 95417, 149597, 157549, 667919, 967801, 1102843, 6774607, 47422249]

約数ペア:

[(1, 47422249), (7, 6774607), (43, 1102843), (49, 967801), (71, 667919), (301, 157549), (317, 149597), (497, 95417), (2107, 22507), (2219, 21371), (3053, 15533), (3479, 13631)]