283488513

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{1087}}^1\times {\mathrm{1129}}^1$

素因数の和:2237

約数の個数: 32

約数和(自身を含む): 472104960

約数和(自身を除く): 188616447

約数列:

[1, 3, 7, 11, 21, 33, 77, 231, 1087, 1129, 3261, 3387, 7609, 7903, 11957, 12419, 22827, 23709, 35871, 37257, 83699, 86933, 251097, 260799, 1227223, 3681669, 8590561, 13499453, 25771683, 40498359, 94496171, 283488513]

約数ペア:

[(1, 283488513), (3, 94496171), (7, 40498359), (11, 25771683), (21, 13499453), (33, 8590561), (77, 3681669), (231, 1227223), (1087, 260799), (1129, 251097), (3261, 86933), (3387, 83699), (7609, 37257), (7903, 35871), (11957, 23709), (12419, 22827)]