258977433

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{101}}^1\times {\mathrm{139}}^1$

素因数の和:310

約数の個数: 64

約数和(自身を含む): 422231040

約数和(自身を除く): 163253607

約数列:

[1, 3, 11, 13, 33, 39, 43, 101, 129, 139, 143, 303, 417, 429, 473, 559, 1111, 1313, 1419, 1529, 1677, 1807, 3333, 3939, 4343, 4587, 5421, 5977, 6149, 13029, 14039, 14443, 17931, 18447, 19877, 42117, 43329, 47773, 56459, 59631, 65747, 77701, 143319, 154429, 169377, 182507, 197241, 233103, 463287, 547521, 603677, 621049, 854711, 1811031, 1863147, 2007577, 2564133, 6022731, 6640447, 7847801, 19921341, 23543403, 86325811, 258977433]

約数ペア:

[(1, 258977433), (3, 86325811), (11, 23543403), (13, 19921341), (33, 7847801), (39, 6640447), (43, 6022731), (101, 2564133), (129, 2007577), (139, 1863147), (143, 1811031), (303, 854711), (417, 621049), (429, 603677), (473, 547521), (559, 463287), (1111, 233103), (1313, 197241), (1419, 182507), (1529, 169377), (1677, 154429), (1807, 143319), (3333, 77701), (3939, 65747), (4343, 59631), (4587, 56459), (5421, 47773), (5977, 43329), (6149, 42117), (13029, 19877), (14039, 18447), (14443, 17931)]