11581073

素因数分解:

$7^1\times {\mathrm{31}}^1\times {\mathrm{83}}^1\times {\mathrm{643}}^1$

素因数の和:764

約数の個数: 16

約数和(自身を含む): 13848576

約数和(自身を除く): 2267503

約数列:

[1, 7, 31, 83, 217, 581, 643, 2573, 4501, 18011, 19933, 53369, 139531, 373583, 1654439, 11581073]

約数ペア:

[(1, 11581073), (7, 1654439), (31, 373583), (83, 139531), (217, 53369), (581, 19933), (643, 18011), (2573, 4501)]