56969781

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{1597}}^1$

素因数の和:1681

約数の個数: 32

約数和(自身を含む): 88363008

約数和(自身を除く): 31393227

約数列:

[1, 3, 11, 23, 33, 47, 69, 141, 253, 517, 759, 1081, 1551, 1597, 3243, 4791, 11891, 17567, 35673, 36731, 52701, 75059, 110193, 225177, 404041, 825649, 1212123, 1726357, 2476947, 5179071, 18989927, 56969781]

約数ペア:

[(1, 56969781), (3, 18989927), (11, 5179071), (23, 2476947), (33, 1726357), (47, 1212123), (69, 825649), (141, 404041), (253, 225177), (517, 110193), (759, 75059), (1081, 52701), (1551, 36731), (1597, 35673), (3243, 17567), (4791, 11891)]