77330407

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{27143}}^1$

素因数の和:27198

約数の個数: 16

約数和(自身を含む): 99021312

約数和(自身を除く): 21690905

約数列:

[1, 7, 11, 37, 77, 259, 407, 2849, 27143, 190001, 298573, 1004291, 2090011, 7030037, 11047201, 77330407]

約数ペア:

[(1, 77330407), (7, 11047201), (11, 7030037), (37, 2090011), (77, 1004291), (259, 298573), (407, 190001), (2849, 27143)]