11589991

素因数分解:

$7^1\times {\mathrm{37}}^1\times {\mathrm{73}}^1\times {\mathrm{613}}^1$

素因数の和:730

約数の個数: 16

約数和(自身を含む): 13812544

約数和(自身を除く): 2222553

約数列:

[1, 7, 37, 73, 259, 511, 613, 2701, 4291, 18907, 22681, 44749, 158767, 313243, 1655713, 11589991]

約数ペア:

[(1, 11589991), (7, 1655713), (37, 313243), (73, 158767), (259, 44749), (511, 22681), (613, 18907), (2701, 4291)]