157087571

素因数分解:

${\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{149}}^1\times {\mathrm{479}}^1$

素因数の和:730

約数の個数: 16

約数和(自身を含む): 165888000

約数和(自身を除く): 8800429

約数列:

[1, 31, 71, 149, 479, 2201, 4619, 10579, 14849, 34009, 71371, 327949, 1054279, 2212501, 5067341, 157087571]

約数ペア:

[(1, 157087571), (31, 5067341), (71, 2212501), (149, 1054279), (479, 327949), (2201, 71371), (4619, 34009), (10579, 14849)]