7989702917

素因数分解:

$7^1\times {\mathrm{71}}^1\times {\mathrm{1721}}^1\times {\mathrm{9341}}^1$

素因数の和:11140

約数の個数: 16

約数和(自身を含む): 9266068224

約数和(自身を除く): 1276365307

約数列:

[1, 7, 71, 497, 1721, 9341, 12047, 65387, 122191, 663211, 855337, 4642477, 16075861, 112531027, 1141386131, 7989702917]

約数ペア:

[(1, 7989702917), (7, 1141386131), (71, 112531027), (497, 16075861), (1721, 4642477), (9341, 855337), (12047, 663211), (65387, 122191)]