56942963

素因数分解:

$7^1\times {\mathrm{11}}^2\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{79}}^1$

素因数の和:168

約数の個数: 48

約数和(自身を含む): 77629440

約数和(自身を除く): 20686477

約数列:

[1, 7, 11, 23, 37, 77, 79, 121, 161, 253, 259, 407, 553, 847, 851, 869, 1771, 1817, 2783, 2849, 2923, 4477, 5957, 6083, 9361, 9559, 12719, 19481, 19987, 20461, 31339, 32153, 65527, 66913, 67229, 102971, 139909, 219857, 225071, 353683, 470603, 720797, 739519, 1538999, 2475781, 5176633, 8134709, 56942963]

約数ペア:

[(1, 56942963), (7, 8134709), (11, 5176633), (23, 2475781), (37, 1538999), (77, 739519), (79, 720797), (121, 470603), (161, 353683), (253, 225071), (259, 219857), (407, 139909), (553, 102971), (847, 67229), (851, 66913), (869, 65527), (1771, 32153), (1817, 31339), (2783, 20461), (2849, 19987), (2923, 19481), (4477, 12719), (5957, 9559), (6083, 9361)]