14847987

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{199}}^1$

素因数の和:256

約数の個数: 64

約数和(自身を含む): 27648000

約数和(自身を除く): 12800013

約数列:

[1, 3, 7, 11, 17, 19, 21, 33, 51, 57, 77, 119, 133, 187, 199, 209, 231, 323, 357, 399, 561, 597, 627, 969, 1309, 1393, 1463, 2189, 2261, 3383, 3553, 3781, 3927, 4179, 4389, 6567, 6783, 10149, 10659, 11343, 15323, 23681, 24871, 26467, 37213, 41591, 45969, 64277, 71043, 74613, 79401, 111639, 124773, 192831, 260491, 291137, 449939, 707047, 781473, 873411, 1349817, 2121141, 4949329, 14847987]

約数ペア:

[(1, 14847987), (3, 4949329), (7, 2121141), (11, 1349817), (17, 873411), (19, 781473), (21, 707047), (33, 449939), (51, 291137), (57, 260491), (77, 192831), (119, 124773), (133, 111639), (187, 79401), (199, 74613), (209, 71043), (231, 64277), (323, 45969), (357, 41591), (399, 37213), (561, 26467), (597, 24871), (627, 23681), (969, 15323), (1309, 11343), (1393, 10659), (1463, 10149), (2189, 6783), (2261, 6567), (3383, 4389), (3553, 4179), (3781, 3927)]