86987166

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{2071123}}^1$

素因数の和:2071135

約数の個数: 16

約数和(自身を含む): 198827904

約数和(自身を除く): 111840738

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 2071123, 4142246, 6213369, 12426738, 14497861, 28995722, 43493583, 86987166]

約数ペア:

[(1, 86987166), (2, 43493583), (3, 28995722), (6, 14497861), (7, 12426738), (14, 6213369), (21, 4142246), (42, 2071123)]