8906513

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{103}}^1\times {\mathrm{1123}}^1$

素因数の和:1244

約数の個数: 16

約数和(自身を含む): 11222016

約数和(自身を除く): 2315503

約数列:

[1, 7, 11, 77, 103, 721, 1123, 1133, 7861, 7931, 12353, 86471, 115669, 809683, 1272359, 8906513]

約数ペア:

[(1, 8906513), (7, 1272359), (11, 809683), (77, 115669), (103, 86471), (721, 12353), (1123, 7931), (1133, 7861)]