72911797

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{353}}^1\times {\mathrm{1553}}^1$

素因数の和:1932

約数の個数: 16

約数和(自身を含む): 88018560

約数和(自身を除く): 15106763

約数列:

[1, 7, 19, 133, 353, 1553, 2471, 6707, 10871, 29507, 46949, 206549, 548209, 3837463, 10415971, 72911797]

約数ペア:

[(1, 72911797), (7, 10415971), (19, 3837463), (133, 548209), (353, 206549), (1553, 46949), (2471, 29507), (6707, 10871)]