49387261

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{1301}}^1$

素因数の和:1365

約数の個数: 32

約数和(自身を含む): 67495680

約数和(自身を除く): 18108419

約数列:

[1, 7, 11, 17, 29, 77, 119, 187, 203, 319, 493, 1301, 1309, 2233, 3451, 5423, 9107, 14311, 22117, 37729, 37961, 100177, 154819, 243287, 264103, 415019, 641393, 1703009, 2905133, 4489751, 7055323, 49387261]

約数ペア:

[(1, 49387261), (7, 7055323), (11, 4489751), (17, 2905133), (29, 1703009), (77, 641393), (119, 415019), (187, 264103), (203, 243287), (319, 154819), (493, 100177), (1301, 37961), (1309, 37729), (2233, 22117), (3451, 14311), (5423, 9107)]