20149383737

素因数分解:

$7^3\times {\mathrm{12241}}^1\times {\mathrm{4799}}^1$

素因数の和:17061

約数の個数: 16

約数和(自身を含む): 23504640000

約数和(自身を除く): 3355256263

約数列:

[1, 7, 49, 343, 4799, 12241, 33593, 85687, 235151, 599809, 1646057, 4198663, 58744559, 411211913, 2878483391, 20149383737]

約数ペア:

[(1, 20149383737), (7, 2878483391), (49, 411211913), (343, 58744559), (4799, 4198663), (12241, 1646057), (33593, 599809), (85687, 235151)]