71344929

素因数分解:

$3^1\times {\mathrm{61}}^1\times {\mathrm{197}}^1\times {\mathrm{1979}}^1$

素因数の和:2240

約数の個数: 16

約数和(自身を含む): 97225920

約数和(自身を除く): 25880991

約数列:

[1, 3, 61, 183, 197, 591, 1979, 5937, 12017, 36051, 120719, 362157, 389863, 1169589, 23781643, 71344929]

約数ペア:

[(1, 71344929), (3, 23781643), (61, 1169589), (183, 389863), (197, 362157), (591, 120719), (1979, 36051), (5937, 12017)]