12734427

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{157}}^1\times {\mathrm{1423}}^1$

素因数の和:1602

約数の個数: 16

約数和(自身を含む): 17999360

約数和(自身を除く): 5264933

約数列:

[1, 3, 19, 57, 157, 471, 1423, 2983, 4269, 8949, 27037, 81111, 223411, 670233, 4244809, 12734427]

約数ペア:

[(1, 12734427), (3, 4244809), (19, 670233), (57, 223411), (157, 81111), (471, 27037), (1423, 8949), (2983, 4269)]