11191311

素因数分解:

$3^3\times {\mathrm{47}}^1\times {\mathrm{8819}}^1$

素因数の和:8875

約数の個数: 16

約数和(自身を含む): 16934400

約数和(自身を除く): 5743089

約数列:

[1, 3, 9, 27, 47, 141, 423, 1269, 8819, 26457, 79371, 238113, 414493, 1243479, 3730437, 11191311]

約数ペア:

[(1, 11191311), (3, 3730437), (9, 1243479), (27, 414493), (47, 238113), (141, 79371), (423, 26457), (1269, 8819)]