12650943

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{47}}^2\times {\mathrm{83}}^1$

素因数の和:203

約数の個数: 24

約数和(自身を含む): 18200448

約数和(自身を除く): 5549505

約数列:

[1, 3, 23, 47, 69, 83, 141, 249, 1081, 1909, 2209, 3243, 3901, 5727, 6627, 11703, 50807, 89723, 152421, 183347, 269169, 550041, 4216981, 12650943]

約数ペア:

[(1, 12650943), (3, 4216981), (23, 550041), (47, 269169), (69, 183347), (83, 152421), (141, 89723), (249, 50807), (1081, 11703), (1909, 6627), (2209, 5727), (3243, 3901)]