161374863

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{243401}}^1$

素因数の和:243434

約数の個数: 16

約数和(自身を含む): 245349216

約数和(自身を除く): 83974353

約数列:

[1, 3, 13, 17, 39, 51, 221, 663, 243401, 730203, 3164213, 4137817, 9492639, 12413451, 53791621, 161374863]

約数ペア:

[(1, 161374863), (3, 53791621), (13, 12413451), (17, 9492639), (39, 4137817), (51, 3164213), (221, 730203), (663, 243401)]