127965819

素因数分解:

$3^1\times {\mathrm{47}}^1\times {\mathrm{149}}^1\times {\mathrm{6091}}^1$

素因数の和:6290

約数の個数: 16

約数和(自身を含む): 175449600

約数和(自身を除く): 47483781

約数列:

[1, 3, 47, 141, 149, 447, 6091, 7003, 18273, 21009, 286277, 858831, 907559, 2722677, 42655273, 127965819]

約数ペア:

[(1, 127965819), (3, 42655273), (47, 2722677), (141, 907559), (149, 858831), (447, 286277), (6091, 21009), (7003, 18273)]