487436257

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{73}}^1\times {\mathrm{5101}}^1$

素因数の和:5209

約数の個数: 32

約数和(自身を含む): 652402944

約数和(自身を除く): 164966687

約数列:

[1, 7, 11, 17, 73, 77, 119, 187, 511, 803, 1241, 1309, 5101, 5621, 8687, 13651, 35707, 56111, 86717, 95557, 372373, 392777, 607019, 953887, 2606611, 4096103, 6330341, 6677209, 28672721, 44312387, 69633751, 487436257]

約数ペア:

[(1, 487436257), (7, 69633751), (11, 44312387), (17, 28672721), (73, 6677209), (77, 6330341), (119, 4096103), (187, 2606611), (511, 953887), (803, 607019), (1241, 392777), (1309, 372373), (5101, 95557), (5621, 86717), (8687, 56111), (13651, 35707)]