71049489

素因数分解:

$3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{109139}}^1$

素因数の和:109180

約数の個数: 16

約数和(自身を含む): 111759360

約数和(自身を除く): 40709871

約数列:

[1, 3, 7, 21, 31, 93, 217, 651, 109139, 327417, 763973, 2291919, 3383309, 10149927, 23683163, 71049489]

約数ペア:

[(1, 71049489), (3, 23683163), (7, 10149927), (21, 3383309), (31, 2291919), (93, 763973), (217, 327417), (651, 109139)]