47850873

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{2789}}^1$

素因数の和:2861

約数の個数: 32

約数和(自身を含む): 78566400

約数和(自身を除く): 30715527

約数列:

[1, 3, 7, 19, 21, 43, 57, 129, 133, 301, 399, 817, 903, 2451, 2789, 5719, 8367, 17157, 19523, 52991, 58569, 119927, 158973, 359781, 370937, 839489, 1112811, 2278613, 2518467, 6835839, 15950291, 47850873]

約数ペア:

[(1, 47850873), (3, 15950291), (7, 6835839), (19, 2518467), (21, 2278613), (43, 1112811), (57, 839489), (129, 370937), (133, 359781), (301, 158973), (399, 119927), (817, 58569), (903, 52991), (2451, 19523), (2789, 17157), (5719, 8367)]