8521490901

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{857897}}^1$

素因数の和:857961

約数の個数: 32

約数和(自身を含む): 14495044608

約数和(自身を除く): 5973553707

約数列:

[1, 3, 7, 11, 21, 33, 43, 77, 129, 231, 301, 473, 903, 1419, 3311, 9933, 857897, 2573691, 6005279, 9436867, 18015837, 28310601, 36889571, 66058069, 110668713, 198174207, 258226997, 405785281, 774680991, 1217355843, 2840496967, 8521490901]

約数ペア:

[(1, 8521490901), (3, 2840496967), (7, 1217355843), (11, 774680991), (21, 405785281), (33, 258226997), (43, 198174207), (77, 110668713), (129, 66058069), (231, 36889571), (301, 28310601), (473, 18015837), (903, 9436867), (1419, 6005279), (3311, 2573691), (9933, 857897)]