71221163

素因数分解:

${\mathrm{13}}^2\times {\mathrm{131}}^1\times {\mathrm{3217}}^1$

素因数の和:3374

約数の個数: 12

約数和(自身を含む): 77734008

約数和(自身を除く): 6512845

約数列:

[1, 13, 131, 169, 1703, 3217, 22139, 41821, 421427, 543673, 5478551, 71221163]

約数ペア:

[(1, 71221163), (13, 5478551), (131, 543673), (169, 421427), (1703, 41821), (3217, 22139)]