11722881

素因数分解:

$3^1\times {\mathrm{47}}^1\times {\mathrm{71}}^1\times {\mathrm{1171}}^1$

素因数の和:1292

約数の個数: 16

約数和(自身を含む): 16201728

約数和(自身を除く): 4478847

約数列:

[1, 3, 47, 71, 141, 213, 1171, 3337, 3513, 10011, 55037, 83141, 165111, 249423, 3907627, 11722881]

約数ペア:

[(1, 11722881), (3, 3907627), (47, 249423), (71, 165111), (141, 83141), (213, 55037), (1171, 10011), (3337, 3513)]