17638467

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{2633}}^1$

素因数の和:2683

約数の個数: 32

約数和(自身を含む): 30343680

約数和(自身を除く): 12705213

約数列:

[1, 3, 7, 11, 21, 29, 33, 77, 87, 203, 231, 319, 609, 957, 2233, 2633, 6699, 7899, 18431, 28963, 55293, 76357, 86889, 202741, 229071, 534499, 608223, 839927, 1603497, 2519781, 5879489, 17638467]

約数ペア:

[(1, 17638467), (3, 5879489), (7, 2519781), (11, 1603497), (21, 839927), (29, 608223), (33, 534499), (77, 229071), (87, 202741), (203, 86889), (231, 76357), (319, 55293), (609, 28963), (957, 18431), (2233, 7899), (2633, 6699)]