247520639

素因数分解:

${\mathrm{37}}^1\times {\mathrm{103}}^1\times {\mathrm{107}}^1\times {\mathrm{607}}^1$

素因数の和:854

約数の個数: 16

約数和(自身を含む): 259504128

約数和(自身を除く): 11983489

約数列:

[1, 37, 103, 107, 607, 3811, 3959, 11021, 22459, 62521, 64949, 407777, 2313277, 2403113, 6689747, 247520639]

約数ペア:

[(1, 247520639), (37, 6689747), (103, 2403113), (107, 2313277), (607, 407777), (3811, 64949), (3959, 62521), (11021, 22459)]