140851711

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{3803}}^1$

素因数の和:3871

約数の個数: 32

約数和(自身を含む): 194277888

約数和(自身を除く): 53426177

約数列:

[1, 7, 11, 13, 37, 77, 91, 143, 259, 407, 481, 1001, 2849, 3367, 3803, 5291, 26621, 37037, 41833, 49439, 140711, 292831, 346073, 543829, 984977, 1547821, 1829243, 3806803, 10834747, 12804701, 20121673, 140851711]

約数ペア:

[(1, 140851711), (7, 20121673), (11, 12804701), (13, 10834747), (37, 3806803), (77, 1829243), (91, 1547821), (143, 984977), (259, 543829), (407, 346073), (481, 292831), (1001, 140711), (2849, 49439), (3367, 41833), (3803, 37037), (5291, 26621)]