12279351

素因数分解:

$3^1\times 7^2\times {\mathrm{103}}^1\times {\mathrm{811}}^1$

素因数の和:931

約数の個数: 24

約数和(自身を含む): 19254144

約数和(自身を除く): 6974793

約数列:

[1, 3, 7, 21, 49, 103, 147, 309, 721, 811, 2163, 2433, 5047, 5677, 15141, 17031, 39739, 83533, 119217, 250599, 584731, 1754193, 4093117, 12279351]

約数ペア:

[(1, 12279351), (3, 4093117), (7, 1754193), (21, 584731), (49, 250599), (103, 119217), (147, 83533), (309, 39739), (721, 17031), (811, 15141), (2163, 5677), (2433, 5047)]