8504578137

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{263}}^1\times {\mathrm{20849}}^1$

素因数の和:21173

約数の個数: 32

約数和(自身を含む): 12682137600

約数和(自身を除く): 4177559463

約数列:

[1, 3, 11, 33, 47, 141, 263, 517, 789, 1551, 2893, 8679, 12361, 20849, 37083, 62547, 135971, 229339, 407913, 688017, 979903, 2939709, 5483287, 10778933, 16449861, 32336799, 60316157, 180948471, 257714489, 773143467, 2834859379, 8504578137]

約数ペア:

[(1, 8504578137), (3, 2834859379), (11, 773143467), (33, 257714489), (47, 180948471), (141, 60316157), (263, 32336799), (517, 16449861), (789, 10778933), (1551, 5483287), (2893, 2939709), (8679, 979903), (12361, 688017), (20849, 407913), (37083, 229339), (62547, 135971)]