15986157

素因数分解:

$3^1\times {\mathrm{11}}^2\times {\mathrm{47}}^1\times {\mathrm{937}}^1$

素因数の和:1009

約数の個数: 24

約数和(自身を含む): 23952768

約数和(自身を除く): 7966611

約数列:

[1, 3, 11, 33, 47, 121, 141, 363, 517, 937, 1551, 2811, 5687, 10307, 17061, 30921, 44039, 113377, 132117, 340131, 484429, 1453287, 5328719, 15986157]

約数ペア:

[(1, 15986157), (3, 5328719), (11, 1453287), (33, 484429), (47, 340131), (121, 132117), (141, 113377), (363, 44039), (517, 30921), (937, 17061), (1551, 10307), (2811, 5687)]