28000767

素因数分解:

$3^1\times {\mathrm{47}}^1\times {\mathrm{71}}^1\times {\mathrm{2797}}^1$

素因数の和:2918

約数の個数: 16

約数和(自身を含む): 38679552

約数和(自身を除く): 10678785

約数列:

[1, 3, 47, 71, 141, 213, 2797, 3337, 8391, 10011, 131459, 198587, 394377, 595761, 9333589, 28000767]

約数ペア:

[(1, 28000767), (3, 9333589), (47, 595761), (71, 394377), (141, 198587), (213, 131459), (2797, 10011), (3337, 8391)]