13282423

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{73}}^1\times {\mathrm{139}}^1$

素因数の和:247

約数の個数: 32

約数和(自身を含む): 17902080

約数和(自身を除く): 4619657

約数列:

[1, 7, 11, 17, 73, 77, 119, 139, 187, 511, 803, 973, 1241, 1309, 1529, 2363, 5621, 8687, 10147, 10703, 13651, 16541, 25993, 71029, 95557, 111617, 172499, 181951, 781319, 1207493, 1897489, 13282423]

約数ペア:

[(1, 13282423), (7, 1897489), (11, 1207493), (17, 781319), (73, 181951), (77, 172499), (119, 111617), (139, 95557), (187, 71029), (511, 25993), (803, 16541), (973, 13651), (1241, 10703), (1309, 10147), (1529, 8687), (2363, 5621)]