56516317

素因数分解:

${\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1$

素因数の和:146

約数の個数: 48

約数和(自身を含む): 73884160

約数和(自身を除く): 17367843

約数列:

[1, 11, 13, 19, 31, 61, 121, 143, 209, 247, 341, 403, 589, 671, 793, 1159, 1573, 1891, 2299, 2717, 3751, 4433, 6479, 7381, 7657, 8723, 12749, 15067, 20801, 24583, 29887, 35929, 48763, 71269, 84227, 95953, 140239, 165737, 228811, 270413, 395219, 467077, 926497, 1823107, 2974543, 4347409, 5137847, 56516317]

約数ペア:

[(1, 56516317), (11, 5137847), (13, 4347409), (19, 2974543), (31, 1823107), (61, 926497), (121, 467077), (143, 395219), (209, 270413), (247, 228811), (341, 165737), (403, 140239), (589, 95953), (671, 84227), (793, 71269), (1159, 48763), (1573, 35929), (1891, 29887), (2299, 24583), (2717, 20801), (3751, 15067), (4433, 12749), (6479, 8723), (7381, 7657)]