2791569319

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^2\times {\mathrm{29}}^1\times {\mathrm{3463}}^1$

素因数の和:3548

約数の個数: 48

約数和(自身を含む): 3800977920

約数和(自身を除く): 1009408601

約数列:

[1, 7, 11, 19, 29, 77, 133, 203, 209, 319, 361, 551, 1463, 2233, 2527, 3463, 3857, 3971, 6061, 10469, 24241, 27797, 38093, 42427, 65797, 73283, 100427, 115159, 266651, 460579, 702989, 723767, 806113, 1104697, 1250143, 1908113, 5066369, 7732879, 8751001, 13356791, 13751573, 20989243, 36254147, 96261011, 146924701, 253779029, 398795617, 2791569319]

約数ペア:

[(1, 2791569319), (7, 398795617), (11, 253779029), (19, 146924701), (29, 96261011), (77, 36254147), (133, 20989243), (203, 13751573), (209, 13356791), (319, 8751001), (361, 7732879), (551, 5066369), (1463, 1908113), (2233, 1250143), (2527, 1104697), (3463, 806113), (3857, 723767), (3971, 702989), (6061, 460579), (10469, 266651), (24241, 115159), (27797, 100427), (38093, 73283), (42427, 65797)]