11847807

素因数分解:

$3^2\times {\mathrm{37}}^1\times {\mathrm{47}}^1\times {\mathrm{757}}^1$

素因数の和:847

約数の個数: 24

約数和(自身を含む): 17973696

約数和(自身を除く): 6125889

約数列:

[1, 3, 9, 37, 47, 111, 141, 333, 423, 757, 1739, 2271, 5217, 6813, 15651, 28009, 35579, 84027, 106737, 252081, 320211, 1316423, 3949269, 11847807]

約数ペア:

[(1, 11847807), (3, 3949269), (9, 1316423), (37, 320211), (47, 252081), (111, 106737), (141, 84027), (333, 35579), (423, 28009), (757, 15651), (1739, 6813), (2271, 5217)]