51028707

素因数分解:

$3^1\times {\mathrm{79}}^1\times {\mathrm{139}}^1\times {\mathrm{1549}}^1$

素因数の和:1770

約数の個数: 16

約数和(自身を含む): 69440000

約数和(自身を除く): 18411293

約数列:

[1, 3, 79, 139, 237, 417, 1549, 4647, 10981, 32943, 122371, 215311, 367113, 645933, 17009569, 51028707]

約数ペア:

[(1, 51028707), (3, 17009569), (79, 645933), (139, 367113), (237, 215311), (417, 122371), (1549, 32943), (4647, 10981)]