82991111

素因数分解:

$7^1\times {\mathrm{37}}^1\times {\mathrm{59}}^1\times {\mathrm{5431}}^1$

素因数の和:5534

約数の個数: 16

約数和(自身を含む): 99079680

約数和(自身を除く): 16088569

約数列:

[1, 7, 37, 59, 259, 413, 2183, 5431, 15281, 38017, 200947, 320429, 1406629, 2243003, 11855873, 82991111]

約数ペア:

[(1, 82991111), (7, 11855873), (37, 2243003), (59, 1406629), (259, 320429), (413, 200947), (2183, 38017), (5431, 15281)]