839968390821

素因数分解:

$3^1\times 7^1\times {\mathrm{101}}^1\times {\mathrm{1193}}^1\times {\mathrm{331957}}^1$

素因数の和:333261

約数の個数: 32

約数和(自身を含む): 1293712028928

約数和(自身を除く): 453743638107

約数列:

[1, 3, 7, 21, 101, 303, 707, 1193, 2121, 3579, 8351, 25053, 120493, 331957, 361479, 843451, 995871, 2323699, 2530353, 6971097, 33527657, 100582971, 234693599, 396024701, 704080797, 1188074103, 2772172907, 8316518721, 39998494801, 119995484403, 279989463607, 839968390821]

約数ペア:

[(1, 839968390821), (3, 279989463607), (7, 119995484403), (21, 39998494801), (101, 8316518721), (303, 2772172907), (707, 1188074103), (1193, 704080797), (2121, 396024701), (3579, 234693599), (8351, 100582971), (25053, 33527657), (120493, 6971097), (331957, 2530353), (361479, 2323699), (843451, 995871)]