16594809

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^2\times {\mathrm{199}}^1$

素因数の和:258

約数の個数: 48

約数和(自身を含む): 29260800

約数和(自身を除く): 12665991

約数列:

[1, 3, 7, 11, 19, 21, 33, 57, 77, 133, 199, 209, 231, 361, 399, 597, 627, 1083, 1393, 1463, 2189, 2527, 3781, 3971, 4179, 4389, 6567, 7581, 11343, 11913, 15323, 26467, 27797, 41591, 45969, 71839, 79401, 83391, 124773, 215517, 291137, 502873, 790229, 873411, 1508619, 2370687, 5531603, 16594809]

約数ペア:

[(1, 16594809), (3, 5531603), (7, 2370687), (11, 1508619), (19, 873411), (21, 790229), (33, 502873), (57, 291137), (77, 215517), (133, 124773), (199, 83391), (209, 79401), (231, 71839), (361, 45969), (399, 41591), (597, 27797), (627, 26467), (1083, 15323), (1393, 11913), (1463, 11343), (2189, 7581), (2527, 6567), (3781, 4389), (3971, 4179)]