9887907

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{3049}}^1$

素因数の和:3122

約数の個数: 16

約数和(自身を含む): 14054400

約数和(自身を除く): 4166493

約数列:

[1, 3, 23, 47, 69, 141, 1081, 3049, 3243, 9147, 70127, 143303, 210381, 429909, 3295969, 9887907]

約数ペア:

[(1, 9887907), (3, 3295969), (23, 429909), (47, 210381), (69, 143303), (141, 70127), (1081, 9147), (3049, 3243)]