157046721

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{1481}}^1\times {\mathrm{2719}}^1$

素因数の和:4216

約数の個数: 16

約数和(自身を含む): 225738240

約数和(自身を除く): 68691519

約数列:

[1, 3, 13, 39, 1481, 2719, 4443, 8157, 19253, 35347, 57759, 106041, 4026839, 12080517, 52348907, 157046721]

約数ペア:

[(1, 157046721), (3, 52348907), (13, 12080517), (39, 4026839), (1481, 106041), (2719, 57759), (4443, 35347), (8157, 19253)]