49709121

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{215191}}^1$

素因数の和:215212

約数の個数: 16

約数和(自身を含む): 82633728

約数和(自身を除く): 32924607

約数列:

[1, 3, 7, 11, 21, 33, 77, 231, 215191, 645573, 1506337, 2367101, 4519011, 7101303, 16569707, 49709121]

約数ペア:

[(1, 49709121), (3, 16569707), (7, 7101303), (11, 4519011), (21, 2367101), (33, 1506337), (77, 645573), (231, 215191)]