28357581

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{79433}}^1$

素因数の和:79460

約数の個数: 16

約数和(自身を含む): 45753984

約数和(自身を除く): 17396403

約数列:

[1, 3, 7, 17, 21, 51, 119, 357, 79433, 238299, 556031, 1350361, 1668093, 4051083, 9452527, 28357581]

約数ペア:

[(1, 28357581), (3, 9452527), (7, 4051083), (17, 1668093), (21, 1350361), (51, 556031), (119, 238299), (357, 79433)]