12894007

素因数分解:

$7^2\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{673}}^1$

素因数の和:727

約数の個数: 24

約数和(自身を含む): 16596576

約数和(自身を除く): 3702569

約数列:

[1, 7, 17, 23, 49, 119, 161, 391, 673, 833, 1127, 2737, 4711, 11441, 15479, 19159, 32977, 80087, 108353, 263143, 560609, 758471, 1842001, 12894007]

約数ペア:

[(1, 12894007), (7, 1842001), (17, 758471), (23, 560609), (49, 263143), (119, 108353), (161, 80087), (391, 32977), (673, 19159), (833, 15479), (1127, 11441), (2737, 4711)]