29728867

素因数分解:

$7^1\times {\mathrm{43}}^1\times {\mathrm{283}}^1\times {\mathrm{349}}^1$

素因数の和:682

約数の個数: 16

約数和(自身を含む): 34988800

約数和(自身を除く): 5259933

約数列:

[1, 7, 43, 283, 301, 349, 1981, 2443, 12169, 15007, 85183, 98767, 105049, 691369, 4246981, 29728867]

約数ペア:

[(1, 29728867), (7, 4246981), (43, 691369), (283, 105049), (301, 98767), (349, 85183), (1981, 15007), (2443, 12169)]