12247587

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{193}}^1\times {\mathrm{641}}^1$

素因数の和:851

約数の個数: 24

約数和(自身を含む): 19429488

約数和(自身を除く): 7181901

約数列:

[1, 3, 9, 11, 33, 99, 193, 579, 641, 1737, 1923, 2123, 5769, 6369, 7051, 19107, 21153, 63459, 123713, 371139, 1113417, 1360843, 4082529, 12247587]

約数ペア:

[(1, 12247587), (3, 4082529), (9, 1360843), (11, 1113417), (33, 371139), (99, 123713), (193, 63459), (579, 21153), (641, 19107), (1737, 7051), (1923, 6369), (2123, 5769)]