57555267

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{59}}^1\times {\mathrm{103}}^1$

素因数の和:224

約数の個数: 64

約数和(自身を含む): 100638720

約数和(自身を除く): 43083453

約数列:

[1, 3, 7, 11, 21, 33, 41, 59, 77, 103, 123, 177, 231, 287, 309, 413, 451, 649, 721, 861, 1133, 1239, 1353, 1947, 2163, 2419, 3157, 3399, 4223, 4543, 6077, 7257, 7931, 9471, 12669, 13629, 16933, 18231, 23793, 26609, 29561, 42539, 46453, 50799, 66847, 79827, 88683, 127617, 139359, 186263, 200541, 249157, 325171, 467929, 558789, 747471, 975513, 1403787, 1744099, 2740727, 5232297, 8222181, 19185089, 57555267]

約数ペア:

[(1, 57555267), (3, 19185089), (7, 8222181), (11, 5232297), (21, 2740727), (33, 1744099), (41, 1403787), (59, 975513), (77, 747471), (103, 558789), (123, 467929), (177, 325171), (231, 249157), (287, 200541), (309, 186263), (413, 139359), (451, 127617), (649, 88683), (721, 79827), (861, 66847), (1133, 50799), (1239, 46453), (1353, 42539), (1947, 29561), (2163, 26609), (2419, 23793), (3157, 18231), (3399, 16933), (4223, 13629), (4543, 12669), (6077, 9471), (7257, 7931)]