71301727

素因数分解:

$7^1\times {\mathrm{89}}^1\times {\mathrm{193}}^1\times {\mathrm{593}}^1$

素因数の和:882

約数の個数: 16

約数和(自身を含む): 82969920

約数和(自身を除く): 11668193

約数列:

[1, 7, 89, 193, 593, 623, 1351, 4151, 17177, 52777, 114449, 120239, 369439, 801143, 10185961, 71301727]

約数ペア:

[(1, 71301727), (7, 10185961), (89, 801143), (193, 369439), (593, 120239), (623, 114449), (1351, 52777), (4151, 17177)]