2172069141

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{3871781}}^1$

素因数の和:3871812

約数の個数: 16

約数和(自身を含む): 3345219648

約数和(自身を除く): 1173150507

約数列:

[1, 3, 11, 17, 33, 51, 187, 561, 3871781, 11615343, 42589591, 65820277, 127768773, 197460831, 724023047, 2172069141]

約数ペア:

[(1, 2172069141), (3, 724023047), (11, 197460831), (17, 127768773), (33, 65820277), (51, 42589591), (187, 11615343), (561, 3871781)]