16556449

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{5869}}^1$

素因数の和:5920

約数の個数: 16

約数和(自身を含む): 21038080

約数和(自身を除く): 4481631

約数列:

[1, 7, 13, 31, 91, 217, 403, 2821, 5869, 41083, 76297, 181939, 534079, 1273573, 2365207, 16556449]

約数ペア:

[(1, 16556449), (7, 2365207), (13, 1273573), (31, 534079), (91, 181939), (217, 76297), (403, 41083), (2821, 5869)]