47131311

素因数分解:

$3^1\times {\mathrm{43}}^1\times {\mathrm{131}}^1\times {\mathrm{2789}}^1$

素因数の和:2966

約数の個数: 16

約数和(自身を含む): 64817280

約数和(自身を除く): 17685969

約数列:

[1, 3, 43, 129, 131, 393, 2789, 5633, 8367, 16899, 119927, 359781, 365359, 1096077, 15710437, 47131311]

約数ペア:

[(1, 47131311), (3, 15710437), (43, 1096077), (129, 365359), (131, 359781), (393, 119927), (2789, 16899), (5633, 8367)]