68579539

素因数分解:

$7^1\times {\mathrm{43}}^1\times {\mathrm{71}}^1\times {\mathrm{3209}}^1$

素因数の和:3330

約数の個数: 16

約数和(自身を含む): 81354240

約数和(自身を除く): 12774701

約数列:

[1, 7, 43, 71, 301, 497, 3053, 3209, 21371, 22463, 137987, 227839, 965909, 1594873, 9797077, 68579539]

約数ペア:

[(1, 68579539), (7, 9797077), (43, 1594873), (71, 965909), (301, 227839), (497, 137987), (3053, 22463), (3209, 21371)]