2021853673

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{89}}^1\times {\mathrm{349}}^1\times {\mathrm{547}}^1$

素因数の和:1009

約数の個数: 32

約数和(自身を含む): 2485728000

約数和(自身を除く): 463874327

約数列:

[1, 7, 17, 89, 119, 349, 547, 623, 1513, 2443, 3829, 5933, 9299, 10591, 31061, 41531, 48683, 65093, 190903, 217427, 340781, 528037, 827611, 1336321, 3245351, 3696259, 5793277, 16990367, 22717457, 118932569, 288836239, 2021853673]

約数ペア:

[(1, 2021853673), (7, 288836239), (17, 118932569), (89, 22717457), (119, 16990367), (349, 5793277), (547, 3696259), (623, 3245351), (1513, 1336321), (2443, 827611), (3829, 528037), (5933, 340781), (9299, 217427), (10591, 190903), (31061, 65093), (41531, 48683)]