267796991

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{2789}}^1$

素因数の和:2879

約数の個数: 32

約数和(自身を含む): 353548800

約数和(自身を除く): 85751809

約数列:

[1, 7, 11, 29, 43, 77, 203, 301, 319, 473, 1247, 2233, 2789, 3311, 8729, 13717, 19523, 30679, 80881, 96019, 119927, 214753, 566167, 839489, 889691, 1319197, 3477883, 6227837, 9234379, 24345181, 38256713, 267796991]

約数ペア:

[(1, 267796991), (7, 38256713), (11, 24345181), (29, 9234379), (43, 6227837), (77, 3477883), (203, 1319197), (301, 889691), (319, 839489), (473, 566167), (1247, 214753), (2233, 119927), (2789, 96019), (3311, 80881), (8729, 30679), (13717, 19523)]