12980492819

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{107}}^1\times {\mathrm{753497}}^1$

素因数の和:753634

約数の個数: 16

約数和(自身を含む): 15624534528

約数和(自身を除く): 2644041709

約数列:

[1, 7, 23, 107, 161, 749, 2461, 17227, 753497, 5274479, 17330431, 80624179, 121313017, 564369253, 1854356117, 12980492819]

約数ペア:

[(1, 12980492819), (7, 1854356117), (23, 564369253), (107, 121313017), (161, 80624179), (749, 17330431), (2461, 5274479), (17227, 753497)]