13747895

素因数分解:

$5^1\times 7^1\times {\mathrm{107}}^1\times {\mathrm{3671}}^1$

素因数の和:3790

約数の個数: 16

約数和(自身を含む): 19035648

約数和(自身を除く): 5287753

約数列:

[1, 5, 7, 35, 107, 535, 749, 3671, 3745, 18355, 25697, 128485, 392797, 1963985, 2749579, 13747895]

約数ペア:

[(1, 13747895), (5, 2749579), (7, 1963985), (35, 392797), (107, 128485), (535, 25697), (749, 18355), (3671, 3745)]