28358907

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{11831}}^1$

素因数の和:11898

約数の個数: 16

約数和(自身を含む): 40891392

約数和(自身を除く): 12532485

約数列:

[1, 3, 17, 47, 51, 141, 799, 2397, 11831, 35493, 201127, 556057, 603381, 1668171, 9452969, 28358907]

約数ペア:

[(1, 28358907), (3, 9452969), (17, 1668171), (47, 603381), (51, 556057), (141, 201127), (799, 35493), (2397, 11831)]