13971843669

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{39136817}}^1$

素因数の和:39136844

約数の個数: 16

約数和(自身を含む): 22542807168

約数和(自身を除く): 8570963499

約数列:

[1, 3, 7, 17, 21, 51, 119, 357, 39136817, 117410451, 273957719, 665325889, 821873157, 1995977667, 4657281223, 13971843669]

約数ペア:

[(1, 13971843669), (3, 4657281223), (7, 1995977667), (17, 821873157), (21, 665325889), (51, 273957719), (119, 117410451), (357, 39136817)]