47370453

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{643}}^1\times {\mathrm{1889}}^1$

素因数の和:2548

約数の個数: 16

約数和(自身を含む): 68160960

約数和(自身を除く): 20790507

約数列:

[1, 3, 13, 39, 643, 1889, 1929, 5667, 8359, 24557, 25077, 73671, 1214627, 3643881, 15790151, 47370453]

約数ペア:

[(1, 47370453), (3, 15790151), (13, 3643881), (39, 1214627), (643, 73671), (1889, 25077), (1929, 24557), (5667, 8359)]