28542922387

素因数分解:

$7^1\times {\mathrm{19}}^2\times {\mathrm{29}}^1\times {\mathrm{47}}^1\times {\mathrm{8287}}^1$

素因数の和:8408

約数の個数: 48

約数和(自身を含む): 36377026560

約数和(自身を除く): 7834104173

約数列:

[1, 7, 19, 29, 47, 133, 203, 329, 361, 551, 893, 1363, 2527, 3857, 6251, 8287, 9541, 10469, 16967, 25897, 58009, 73283, 118769, 157453, 181279, 240323, 389489, 492043, 1102171, 1682261, 2726423, 2991607, 3444301, 4566137, 7400291, 11295181, 20941249, 31962959, 51802037, 79066267, 86756603, 140605529, 214608439, 607296221, 984238703, 1502259073, 4077560341, 28542922387]

約数ペア:

[(1, 28542922387), (7, 4077560341), (19, 1502259073), (29, 984238703), (47, 607296221), (133, 214608439), (203, 140605529), (329, 86756603), (361, 79066267), (551, 51802037), (893, 31962959), (1363, 20941249), (2527, 11295181), (3857, 7400291), (6251, 4566137), (8287, 3444301), (9541, 2991607), (10469, 2726423), (16967, 1682261), (25897, 1102171), (58009, 492043), (73283, 389489), (118769, 240323), (157453, 181279)]