82849151

素因数分解:

$7^2\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{163}}^1$

素因数の和:252

約数の個数: 48

約数和(自身を含む): 113073408

約数和(自身を除く): 30224257

約数列:

[1, 7, 11, 23, 41, 49, 77, 161, 163, 253, 287, 451, 539, 943, 1127, 1141, 1771, 1793, 2009, 3157, 3749, 6601, 6683, 7987, 10373, 12397, 12551, 22099, 26243, 41239, 46207, 46781, 72611, 73513, 87857, 153709, 183701, 288673, 327467, 508277, 514591, 1075963, 1690799, 2020711, 3602137, 7531741, 11835593, 82849151]

約数ペア:

[(1, 82849151), (7, 11835593), (11, 7531741), (23, 3602137), (41, 2020711), (49, 1690799), (77, 1075963), (161, 514591), (163, 508277), (253, 327467), (287, 288673), (451, 183701), (539, 153709), (943, 87857), (1127, 73513), (1141, 72611), (1771, 46781), (1793, 46207), (2009, 41239), (3157, 26243), (3749, 22099), (6601, 12551), (6683, 12397), (7987, 10373)]