2215565583

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{223051}}^1$

素因数の和:223115

約数の個数: 32

約数和(自身を含む): 3768686592

約数和(自身を除く): 1553121009

約数列:

[1, 3, 7, 11, 21, 33, 43, 77, 129, 231, 301, 473, 903, 1419, 3311, 9933, 223051, 669153, 1561357, 2453561, 4684071, 7360683, 9591193, 17174927, 28773579, 51524781, 67138351, 105503123, 201415053, 316509369, 738521861, 2215565583]

約数ペア:

[(1, 2215565583), (3, 738521861), (7, 316509369), (11, 201415053), (21, 105503123), (33, 67138351), (43, 51524781), (77, 28773579), (129, 17174927), (231, 9591193), (301, 7360683), (473, 4684071), (903, 2453561), (1419, 1561357), (3311, 669153), (9933, 223051)]