13549821

素因数分解:

$3^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{2749}}^1$

素因数の和:2836

約数の個数: 16

約数和(自身を含む): 19008000

約数和(自身を除く): 5458179

約数列:

[1, 3, 31, 53, 93, 159, 1643, 2749, 4929, 8247, 85219, 145697, 255657, 437091, 4516607, 13549821]

約数ペア:

[(1, 13549821), (3, 4516607), (31, 437091), (53, 255657), (93, 145697), (159, 85219), (1643, 8247), (2749, 4929)]