31009889

素因数分解:

${\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{73}}^1\times {\mathrm{193}}^1$

素因数の和:368

約数の個数: 16

約数和(自身を含む): 33076224

約数和(自身を除く): 2066335

約数列:

[1, 31, 71, 73, 193, 2201, 2263, 5183, 5983, 13703, 14089, 160673, 424793, 436759, 1000319, 31009889]

約数ペア:

[(1, 31009889), (31, 1000319), (71, 436759), (73, 424793), (193, 160673), (2201, 14089), (2263, 13703), (5183, 5983)]