7949078137

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{111847}}^1$

素因数の和:111949

約数の個数: 32

約数和(自身を含む): 10823307264

約数和(自身を除く): 2874229127

約数列:

[1, 7, 11, 13, 71, 77, 91, 143, 497, 781, 923, 1001, 5467, 6461, 10153, 71071, 111847, 782929, 1230317, 1454011, 7941137, 8612219, 10178077, 15994121, 55587959, 87352507, 103234781, 111958847, 611467549, 722643467, 1135582591, 7949078137]

約数ペア:

[(1, 7949078137), (7, 1135582591), (11, 722643467), (13, 611467549), (71, 111958847), (77, 103234781), (91, 87352507), (143, 55587959), (497, 15994121), (781, 10178077), (923, 8612219), (1001, 7941137), (5467, 1454011), (6461, 1230317), (10153, 782929), (71071, 111847)]