156940321863

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{236712401}}^1$

素因数の和:236712434

約数の個数: 16

約数和(自身を含む): 238606101216

約数和(自身を除く): 81665779353

約数列:

[1, 3, 13, 17, 39, 51, 221, 663, 236712401, 710137203, 3077261213, 4024110817, 9231783639, 12072332451, 52313440621, 156940321863]

約数ペア:

[(1, 156940321863), (3, 52313440621), (13, 12072332451), (17, 9231783639), (39, 4024110817), (51, 3077261213), (221, 710137203), (663, 236712401)]