54442619

素因数分解:

$7^1\times {\mathrm{11}}^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{199}}^1$

素因数の和:264

約数の個数: 48

約数和(自身を含む): 76608000

約数和(自身を除く): 22165381

約数列:

[1, 7, 11, 17, 19, 77, 119, 121, 133, 187, 199, 209, 323, 847, 1309, 1393, 1463, 2057, 2189, 2261, 2299, 3383, 3553, 3781, 14399, 15323, 16093, 23681, 24079, 24871, 26467, 37213, 39083, 41591, 64277, 168553, 260491, 273581, 291137, 409343, 449939, 457501, 707047, 2865401, 3202507, 4949329, 7777517, 54442619]

約数ペア:

[(1, 54442619), (7, 7777517), (11, 4949329), (17, 3202507), (19, 2865401), (77, 707047), (119, 457501), (121, 449939), (133, 409343), (187, 291137), (199, 273581), (209, 260491), (323, 168553), (847, 64277), (1309, 41591), (1393, 39083), (1463, 37213), (2057, 26467), (2189, 24871), (2261, 24079), (2299, 23681), (3383, 16093), (3553, 15323), (3781, 14399)]