15857883

素因数分解:

$3^3\times {\mathrm{523}}^1\times {\mathrm{1123}}^1$

素因数の和:1655

約数の個数: 16

約数和(自身を含む): 23559040

約数和(自身を除く): 7701157

約数列:

[1, 3, 9, 27, 523, 1123, 1569, 3369, 4707, 10107, 14121, 30321, 587329, 1761987, 5285961, 15857883]

約数ペア:

[(1, 15857883), (3, 5285961), (9, 1761987), (27, 587329), (523, 30321), (1123, 14121), (1569, 10107), (3369, 4707)]