38917317

素因数分解:

$3^1\times {\mathrm{53}}^1\times {\mathrm{157}}^1\times {\mathrm{1559}}^1$

素因数の和:1772

約数の個数: 16

約数和(自身を含む): 53239680

約数和(自身を除く): 14322363

約数列:

[1, 3, 53, 157, 159, 471, 1559, 4677, 8321, 24963, 82627, 244763, 247881, 734289, 12972439, 38917317]

約数ペア:

[(1, 38917317), (3, 12972439), (53, 734289), (157, 247881), (159, 244763), (471, 82627), (1559, 24963), (4677, 8321)]