12528439

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^2\times {\mathrm{563}}^1$

素因数の和:615

約数の個数: 24

約数和(自身を含む): 16622208

約数和(自身を除く): 4093769

約数列:

[1, 7, 11, 17, 77, 119, 187, 289, 563, 1309, 2023, 3179, 3941, 6193, 9571, 22253, 43351, 66997, 105281, 162707, 736967, 1138949, 1789777, 12528439]

約数ペア:

[(1, 12528439), (7, 1789777), (11, 1138949), (17, 736967), (77, 162707), (119, 105281), (187, 66997), (289, 43351), (563, 22253), (1309, 9571), (2023, 6193), (3179, 3941)]