47734791

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{17239}}^1$

素因数の和:17326

約数の個数: 16

約数和(自身を含む): 69511680

約数和(自身を除く): 21776889

約数列:

[1, 3, 13, 39, 71, 213, 923, 2769, 17239, 51717, 224107, 672321, 1223969, 3671907, 15911597, 47734791]

約数ペア:

[(1, 47734791), (3, 15911597), (13, 3671907), (39, 1223969), (71, 672321), (213, 224107), (923, 51717), (2769, 17239)]