2564133

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{139}}^1$

素因数の和:209

約数の個数: 32

約数和(自身を含む): 4139520

約数和(自身を除く): 1575387

約数列:

[1, 3, 11, 13, 33, 39, 43, 129, 139, 143, 417, 429, 473, 559, 1419, 1529, 1677, 1807, 4587, 5421, 5977, 6149, 17931, 18447, 19877, 59631, 65747, 77701, 197241, 233103, 854711, 2564133]

約数ペア:

[(1, 2564133), (3, 854711), (11, 233103), (13, 197241), (33, 77701), (39, 65747), (43, 59631), (129, 19877), (139, 18447), (143, 17931), (417, 6149), (429, 5977), (473, 5421), (559, 4587), (1419, 1807), (1529, 1677)]