2128889630161

素因数分解:

$7^1\times {\mathrm{41}}^1\times {\mathrm{367}}^1\times {\mathrm{719}}^1\times {\mathrm{28111}}^1$

素因数の和:29245

約数の個数: 32

約数和(自身を含む): 2502714654720

約数和(自身を除く): 373825024559

約数列:

[1, 7, 41, 287, 367, 719, 2569, 5033, 15047, 28111, 29479, 105329, 196777, 206353, 263873, 1152551, 1847111, 8067857, 10316737, 10818793, 20211809, 72217159, 75731551, 141482663, 422986217, 828684169, 2960903519, 5800789183, 7417733903, 51924137321, 304127090023, 2128889630161]

約数ペア:

[(1, 2128889630161), (7, 304127090023), (41, 51924137321), (287, 7417733903), (367, 5800789183), (719, 2960903519), (2569, 828684169), (5033, 422986217), (15047, 141482663), (28111, 75731551), (29479, 72217159), (105329, 20211809), (196777, 10818793), (206353, 10316737), (263873, 8067857), (1152551, 1847111)]