2140849711

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{57803}}^1$

素因数の和:57871

約数の個数: 32

約数和(自身を含む): 2952165888

約数和(自身を除く): 811316177

約数列:

[1, 7, 11, 13, 37, 77, 91, 143, 259, 407, 481, 1001, 2849, 3367, 5291, 37037, 57803, 404621, 635833, 751439, 2138711, 4450831, 5260073, 8265829, 14970977, 23525821, 27803243, 57860803, 164680747, 194622701, 305835673, 2140849711]

約数ペア:

[(1, 2140849711), (7, 305835673), (11, 194622701), (13, 164680747), (37, 57860803), (77, 27803243), (91, 23525821), (143, 14970977), (259, 8265829), (407, 5260073), (481, 4450831), (1001, 2138711), (2849, 751439), (3367, 635833), (5291, 404621), (37037, 57803)]