15287019

素因数分解:

$3^1\times {\mathrm{11}}^2\times {\mathrm{23}}^1\times {\mathrm{1831}}^1$

素因数の和:1879

約数の個数: 24

約数和(自身を含む): 23390976

約数和(自身を除く): 8103957

約数列:

[1, 3, 11, 23, 33, 69, 121, 253, 363, 759, 1831, 2783, 5493, 8349, 20141, 42113, 60423, 126339, 221551, 463243, 664653, 1389729, 5095673, 15287019]

約数ペア:

[(1, 15287019), (3, 5095673), (11, 1389729), (23, 664653), (33, 463243), (69, 221551), (121, 126339), (253, 60423), (363, 42113), (759, 20141), (1831, 8349), (2783, 5493)]