15924257

素因数分解:

${\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{139}}^1\times {\mathrm{293}}^1$

素因数の和:472

約数の個数: 16

約数和(自身を含む): 17781120

約数和(自身を除く): 1856863

約数列:

[1, 17, 23, 139, 293, 391, 2363, 3197, 4981, 6739, 40727, 54349, 114563, 692359, 936721, 15924257]

約数ペア:

[(1, 15924257), (17, 936721), (23, 692359), (139, 114563), (293, 54349), (391, 40727), (2363, 6739), (3197, 4981)]