4072823279

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{353}}^1\times {\mathrm{71663}}^1$

素因数の和:72046

約数の個数: 16

約数和(自身を含む): 4870858752

約数和(自身を除く): 798035473

約数列:

[1, 7, 23, 161, 353, 2471, 8119, 56833, 71663, 501641, 1648249, 11537743, 25297039, 177079273, 581831897, 4072823279]

約数ペア:

[(1, 4072823279), (7, 581831897), (23, 177079273), (161, 25297039), (353, 11537743), (2471, 1648249), (8119, 501641), (56833, 71663)]