172392473

素因数分解:

${\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{307}}^1\times {\mathrm{719}}^1$

素因数の和:1108

約数の個数: 16

約数和(自身を含む): 191600640

約数和(自身を除く): 19208167

約数列:

[1, 11, 71, 307, 719, 781, 3377, 7909, 21797, 51049, 220733, 239767, 561539, 2428063, 15672043, 172392473]

約数ペア:

[(1, 172392473), (11, 15672043), (71, 2428063), (307, 561539), (719, 239767), (781, 220733), (3377, 51049), (7909, 21797)]