15329027

素因数分解:

$7^1\times {\mathrm{43}}^1\times {\mathrm{127}}^1\times {\mathrm{401}}^1$

素因数の和:578

約数の個数: 16

約数和(自身を含む): 18112512

約数和(自身を除く): 2783485

約数列:

[1, 7, 43, 127, 301, 401, 889, 2807, 5461, 17243, 38227, 50927, 120701, 356489, 2189861, 15329027]

約数ペア:

[(1, 15329027), (7, 2189861), (43, 356489), (127, 120701), (301, 50927), (401, 38227), (889, 17243), (2807, 5461)]