2687064191

素因数分解:

$7^1\times {\mathrm{41}}^1\times {\mathrm{2141}}^1\times {\mathrm{4373}}^1$

素因数の和:6562

約数の個数: 16

約数和(自身を含む): 3148020288

約数和(自身を除く): 460956097

約数列:

[1, 7, 41, 287, 2141, 4373, 14987, 30611, 87781, 179293, 614467, 1255051, 9362593, 65538151, 383866313, 2687064191]

約数ペア:

[(1, 2687064191), (7, 383866313), (41, 65538151), (287, 9362593), (2141, 1255051), (4373, 614467), (14987, 179293), (30611, 87781)]