3901807

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{809}}^1$

素因数の和:882

約数の個数: 16

約数和(自身を含む): 4898880

約数和(自身を除く): 997073

約数列:

[1, 7, 13, 53, 91, 371, 689, 809, 4823, 5663, 10517, 42877, 73619, 300139, 557401, 3901807]

約数ペア:

[(1, 3901807), (7, 557401), (13, 300139), (53, 73619), (91, 42877), (371, 10517), (689, 5663), (809, 4823)]