80604293

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{139}}^1\times {\mathrm{443}}^1$

素因数の和:617

約数の個数: 32

約数和(自身を含む): 107412480

約数和(自身を除く): 26808187

約数列:

[1, 7, 11, 17, 77, 119, 139, 187, 443, 973, 1309, 1529, 2363, 3101, 4873, 7531, 10703, 16541, 25993, 34111, 52717, 61577, 82841, 181951, 431039, 579887, 677347, 1046809, 4741429, 7327663, 11514899, 80604293]

約数ペア:

[(1, 80604293), (7, 11514899), (11, 7327663), (17, 4741429), (77, 1046809), (119, 677347), (139, 579887), (187, 431039), (443, 181951), (973, 82841), (1309, 61577), (1529, 52717), (2363, 34111), (3101, 25993), (4873, 16541), (7531, 10703)]