11988893441

素因数分解:

$7^1\times {\mathrm{73}}^1\times {\mathrm{5783}}^1\times {\mathrm{4057}}^1$

素因数の和:9920

約数の個数: 16

約数和(自身を含む): 13895111424

約数和(自身を除く): 1906217983

約数列:

[1, 7, 73, 511, 4057, 5783, 28399, 40481, 296161, 422159, 2073127, 2955113, 23461631, 164231417, 1712699063, 11988893441]

約数ペア:

[(1, 11988893441), (7, 1712699063), (73, 164231417), (511, 23461631), (4057, 2955113), (5783, 2073127), (28399, 422159), (40481, 296161)]