279612073

素因数分解:

${\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{971}}^1\times {\mathrm{1303}}^1$

素因数の和:2304

約数の個数: 16

約数和(自身を含む): 319406976

約数和(自身を除く): 39794903

約数列:

[1, 13, 17, 221, 971, 1303, 12623, 16507, 16939, 22151, 214591, 287963, 1265213, 16447769, 21508621, 279612073]

約数ペア:

[(1, 279612073), (13, 21508621), (17, 16447769), (221, 1265213), (971, 287963), (1303, 214591), (12623, 22151), (16507, 16939)]