6620691

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{28661}}^1$

素因数の和:28682

約数の個数: 16

約数和(自身を含む): 11006208

約数和(自身を除く): 4385517

約数列:

[1, 3, 7, 11, 21, 33, 77, 231, 28661, 85983, 200627, 315271, 601881, 945813, 2206897, 6620691]

約数ペア:

[(1, 6620691), (3, 2206897), (7, 945813), (11, 601881), (21, 315271), (33, 200627), (77, 85983), (231, 28661)]