71402149

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{787}}^1\times {\mathrm{997}}^1$

素因数の和:1804

約数の個数: 16

約数和(自身を含む): 88079488

約数和(自身を除く): 16677339

約数列:

[1, 7, 13, 91, 787, 997, 5509, 6979, 10231, 12961, 71617, 90727, 784639, 5492473, 10200307, 71402149]

約数ペア:

[(1, 71402149), (7, 10200307), (13, 5492473), (91, 784639), (787, 90727), (997, 71617), (5509, 12961), (6979, 10231)]