12703299

素因数分解:

$3^1\times 7^2\times {\mathrm{103}}^1\times {\mathrm{839}}^1$

素因数の和:959

約数の個数: 24

約数和(自身を含む): 19918080

約数和(自身を除く): 7214781

約数列:

[1, 3, 7, 21, 49, 103, 147, 309, 721, 839, 2163, 2517, 5047, 5873, 15141, 17619, 41111, 86417, 123333, 259251, 604919, 1814757, 4234433, 12703299]

約数ペア:

[(1, 12703299), (3, 4234433), (7, 1814757), (21, 604919), (49, 259251), (103, 123333), (147, 86417), (309, 41111), (721, 17619), (839, 15141), (2163, 5873), (2517, 5047)]