171040919

素因数分解:

$7^2\times {\mathrm{31}}^1\times {\mathrm{112601}}^1$

素因数の和:112646

約数の個数: 12

約数和(自身を含む): 205386048

約数和(自身を除く): 34345129

約数列:

[1, 7, 31, 49, 217, 1519, 112601, 788207, 3490631, 5517449, 24434417, 171040919]

約数ペア:

[(1, 171040919), (7, 24434417), (31, 5517449), (49, 3490631), (217, 788207), (1519, 112601)]