12779767

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{751}}^1$

素因数の和:799

約数の個数: 32

約数和(自身を含む): 18192384

約数和(自身を除く): 5412617

約数列:

[1, 7, 11, 13, 17, 77, 91, 119, 143, 187, 221, 751, 1001, 1309, 1547, 2431, 5257, 8261, 9763, 12767, 17017, 57827, 68341, 89369, 107393, 140437, 165971, 751751, 983059, 1161797, 1825681, 12779767]

約数ペア:

[(1, 12779767), (7, 1825681), (11, 1161797), (13, 983059), (17, 751751), (77, 165971), (91, 140437), (119, 107393), (143, 89369), (187, 68341), (221, 57827), (751, 17017), (1001, 12767), (1309, 9763), (1547, 8261), (2431, 5257)]