7983378

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{109}}^1\times {\mathrm{313}}^1$

素因数の和:443

約数の個数: 48

約数和(自身を含む): 18858840

約数和(自身を除く): 10875462

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 78, 109, 117, 218, 234, 313, 327, 626, 654, 939, 981, 1417, 1878, 1962, 2817, 2834, 4069, 4251, 5634, 8138, 8502, 12207, 12753, 24414, 25506, 34117, 36621, 68234, 73242, 102351, 204702, 307053, 443521, 614106, 887042, 1330563, 2661126, 3991689, 7983378]

約数ペア:

[(1, 7983378), (2, 3991689), (3, 2661126), (6, 1330563), (9, 887042), (13, 614106), (18, 443521), (26, 307053), (39, 204702), (78, 102351), (109, 73242), (117, 68234), (218, 36621), (234, 34117), (313, 25506), (327, 24414), (626, 12753), (654, 12207), (939, 8502), (981, 8138), (1417, 5634), (1878, 4251), (1962, 4069), (2817, 2834)]