660080113

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{120739}}^1$

素因数の和:120828

約数の個数: 16

約数和(自身を含む): 834554880

約数和(自身を除く): 174474767

約数列:

[1, 7, 11, 71, 77, 497, 781, 5467, 120739, 845173, 1328129, 8572469, 9296903, 60007283, 94297159, 660080113]

約数ペア:

[(1, 660080113), (7, 94297159), (11, 60007283), (71, 9296903), (77, 8572469), (497, 1328129), (781, 845173), (5467, 120739)]