210147707

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{103}}^1\times {\mathrm{26497}}^1$

素因数の和:26618

約数の個数: 16

約数和(自身を含む): 264556032

約数和(自身を除く): 54408325

約数列:

[1, 7, 11, 77, 103, 721, 1133, 7931, 26497, 185479, 291467, 2040269, 2729191, 19104337, 30021101, 210147707]

約数ペア:

[(1, 210147707), (7, 30021101), (11, 19104337), (77, 2729191), (103, 2040269), (721, 291467), (1133, 185479), (7931, 26497)]