1072223999

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{376351}}^1$

素因数の和:376406

約数の個数: 16

約数和(自身を含む): 1372932096

約数和(自身を除く): 300708097

約数列:

[1, 7, 11, 37, 77, 259, 407, 2849, 376351, 2634457, 4139861, 13924987, 28979027, 97474909, 153174857, 1072223999]

約数ペア:

[(1, 1072223999), (7, 153174857), (11, 97474909), (37, 28979027), (77, 13924987), (259, 4139861), (407, 2634457), (2849, 376351)]