28268082137

素因数分解:

${\mathrm{17}}^2\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{78439}}^1$

素因数の和:78545

約数の個数: 24

約数和(自身を含む): 31787025600

約数和(自身を除く): 3518943463

約数列:

[1, 17, 29, 43, 289, 493, 731, 1247, 8381, 12427, 21199, 78439, 360383, 1333463, 2274731, 3372877, 22668871, 38670427, 57338909, 97813433, 657397259, 974761453, 1662828361, 28268082137]

約数ペア:

[(1, 28268082137), (17, 1662828361), (29, 974761453), (43, 657397259), (289, 97813433), (493, 57338909), (731, 38670427), (1247, 22668871), (8381, 3372877), (12427, 2274731), (21199, 1333463), (78439, 360383)]