8587887

素因数分解:

$3^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{113}}^1$

素因数の和:188

約数の個数: 48

約数和(自身を含む): 14971392

約数和(自身を除く): 6383505

約数列:

[1, 3, 7, 11, 21, 33, 47, 49, 77, 113, 141, 147, 231, 329, 339, 517, 539, 791, 987, 1243, 1551, 1617, 2303, 2373, 3619, 3729, 5311, 5537, 6909, 8701, 10857, 15933, 16611, 25333, 26103, 37177, 58421, 60907, 75999, 111531, 175263, 182721, 260239, 408947, 780717, 1226841, 2862629, 8587887]

約数ペア:

[(1, 8587887), (3, 2862629), (7, 1226841), (11, 780717), (21, 408947), (33, 260239), (47, 182721), (49, 175263), (77, 111531), (113, 75999), (141, 60907), (147, 58421), (231, 37177), (329, 26103), (339, 25333), (517, 16611), (539, 15933), (791, 10857), (987, 8701), (1243, 6909), (1551, 5537), (1617, 5311), (2303, 3729), (2373, 3619)]