16928751

素因数分解:

$3^1\times 7^1\times {\mathrm{317}}^1\times {\mathrm{2543}}^1$

素因数の和:2870

約数の個数: 16

約数和(自身を含む): 25887744

約数和(自身を除く): 8958993

約数列:

[1, 3, 7, 21, 317, 951, 2219, 2543, 6657, 7629, 17801, 53403, 806131, 2418393, 5642917, 16928751]

約数ペア:

[(1, 16928751), (3, 5642917), (7, 2418393), (21, 806131), (317, 53403), (951, 17801), (2219, 7629), (2543, 6657)]