1631567157

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{307}}^1\times {\mathrm{161047}}^1$

素因数の和:161368

約数の個数: 16

約数和(自身を含む): 2380933632

約数和(自身を除く): 749366475

約数列:

[1, 3, 11, 33, 307, 921, 3377, 10131, 161047, 483141, 1771517, 5314551, 49441429, 148324287, 543855719, 1631567157]

約数ペア:

[(1, 1631567157), (3, 543855719), (11, 148324287), (33, 49441429), (307, 5314551), (921, 1771517), (3377, 483141), (10131, 161047)]