68399161441

素因数分解:

${\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{293}}^1\times {\mathrm{252919}}^1$

素因数の和:253296

約数の個数: 16

約数和(自身を含む): 74953347840

約数和(自身を除く): 6554186399

約数列:

[1, 13, 71, 293, 923, 3809, 20803, 252919, 270439, 3287947, 17957249, 74105267, 233444237, 963368471, 5261473957, 68399161441]

約数ペア:

[(1, 68399161441), (13, 5261473957), (71, 963368471), (293, 233444237), (923, 74105267), (3809, 17957249), (20803, 3287947), (252919, 270439)]