64337999

素因数分解:

${\mathrm{11}}^2\times {\mathrm{71}}^1\times {\mathrm{7489}}^1$

素因数の和:7582

約数の個数: 12

約数和(自身を含む): 71724240

約数和(自身を除く): 7386241

約数列:

[1, 11, 71, 121, 781, 7489, 8591, 82379, 531719, 906169, 5848909, 64337999]

約数ペア:

[(1, 64337999), (11, 5848909), (71, 906169), (121, 531719), (781, 82379), (7489, 8591)]