7289997

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{16993}}^1$

素因数の和:17020

約数の個数: 16

約数和(自身を含む): 11419968

約数和(自身を除く): 4129971

約数列:

[1, 3, 11, 13, 33, 39, 143, 429, 16993, 50979, 186923, 220909, 560769, 662727, 2429999, 7289997]

約数ペア:

[(1, 7289997), (3, 2429999), (11, 662727), (13, 560769), (33, 220909), (39, 186923), (143, 50979), (429, 16993)]