2105688431

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{73}}^1\times {\mathrm{103}}^1\times {\mathrm{3637}}^1$

素因数の和:3831

約数の個数: 32

約数和(自身を含む): 2687812608

約数和(自身を除く): 582124177

約数列:

[1, 7, 11, 73, 77, 103, 511, 721, 803, 1133, 3637, 5621, 7519, 7931, 25459, 40007, 52633, 82709, 265501, 280049, 374611, 578963, 1858507, 2622277, 2920511, 4120721, 20443577, 27346603, 28845047, 191426221, 300812633, 2105688431]

約数ペア:

[(1, 2105688431), (7, 300812633), (11, 191426221), (73, 28845047), (77, 27346603), (103, 20443577), (511, 4120721), (721, 2920511), (803, 2622277), (1133, 1858507), (3637, 578963), (5621, 374611), (7519, 280049), (7931, 265501), (25459, 82709), (40007, 52633)]