876680049

素因数分解:

$3^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{53}}^1\times {\mathrm{16759}}^1$

素因数の和:16869

約数の個数: 32

約数和(自身を含む): 1390141440

約数和(自身を除く): 513461391

約数列:

[1, 3, 7, 21, 47, 53, 141, 159, 329, 371, 987, 1113, 2491, 7473, 16759, 17437, 50277, 52311, 117313, 351939, 787673, 888227, 2363019, 2664681, 5513711, 6217589, 16541133, 18652767, 41746669, 125240007, 292226683, 876680049]

約数ペア:

[(1, 876680049), (3, 292226683), (7, 125240007), (21, 41746669), (47, 18652767), (53, 16541133), (141, 6217589), (159, 5513711), (329, 2664681), (371, 2363019), (987, 888227), (1113, 787673), (2491, 351939), (7473, 117313), (16759, 52311), (17437, 50277)]