9968448721

素因数分解:

$7^2\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{191}}^1\times {\mathrm{2617}}^1$

素因数の和:2870

約数の個数: 48

約数和(自身を含む): 13065034752

約数和(自身を除く): 3096586031

約数列:

[1, 7, 11, 37, 49, 77, 191, 259, 407, 539, 1337, 1813, 2101, 2617, 2849, 7067, 9359, 14707, 18319, 19943, 28787, 49469, 77737, 96829, 102949, 128233, 201509, 346283, 499847, 544159, 677803, 1065119, 1410563, 3498929, 3809113, 4744621, 5498317, 7455833, 18494339, 24492503, 38488219, 52190831, 129460373, 203437729, 269417533, 906222611, 1424064103, 9968448721]

約数ペア:

[(1, 9968448721), (7, 1424064103), (11, 906222611), (37, 269417533), (49, 203437729), (77, 129460373), (191, 52190831), (259, 38488219), (407, 24492503), (539, 18494339), (1337, 7455833), (1813, 5498317), (2101, 4744621), (2617, 3809113), (2849, 3498929), (7067, 1410563), (9359, 1065119), (14707, 677803), (18319, 544159), (19943, 499847), (28787, 346283), (49469, 201509), (77737, 128233), (96829, 102949)]