16992843

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{47599}}^1$

素因数の和:47626

約数の個数: 16

約数和(自身を含む): 27417600

約数和(自身を除く): 10424757

約数列:

[1, 3, 7, 17, 21, 51, 119, 357, 47599, 142797, 333193, 809183, 999579, 2427549, 5664281, 16992843]

約数ペア:

[(1, 16992843), (3, 5664281), (7, 2427549), (17, 999579), (21, 809183), (51, 333193), (119, 142797), (357, 47599)]