15039963

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{281}}^1\times {\mathrm{313}}^1$

素因数の和:619

約数の個数: 24

約数和(自身を含む): 23022480

約数和(自身を除く): 7982517

約数列:

[1, 3, 9, 19, 57, 171, 281, 313, 843, 939, 2529, 2817, 5339, 5947, 16017, 17841, 48051, 53523, 87953, 263859, 791577, 1671107, 5013321, 15039963]

約数ペア:

[(1, 15039963), (3, 5013321), (9, 1671107), (19, 791577), (57, 263859), (171, 87953), (281, 53523), (313, 48051), (843, 17841), (939, 16017), (2529, 5947), (2817, 5339)]