27640963

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{10099}}^1$

素因数の和:10146

約数の個数: 16

約数和(自身を含む): 34905600

約数和(自身を除く): 7264637

約数列:

[1, 7, 17, 23, 119, 161, 391, 2737, 10099, 70693, 171683, 232277, 1201781, 1625939, 3948709, 27640963]

約数ペア:

[(1, 27640963), (7, 3948709), (17, 1625939), (23, 1201781), (119, 232277), (161, 171683), (391, 70693), (2737, 10099)]