82215699

素因数分解:

$3^1\times {\mathrm{43}}^1\times {\mathrm{673}}^1\times {\mathrm{947}}^1$

素因数の和:1666

約数の個数: 16

約数和(自身を含む): 112455552

約数和(自身を除く): 30239853

約数列:

[1, 3, 43, 129, 673, 947, 2019, 2841, 28939, 40721, 86817, 122163, 637331, 1911993, 27405233, 82215699]

約数ペア:

[(1, 82215699), (3, 27405233), (43, 1911993), (129, 637331), (673, 122163), (947, 86817), (2019, 40721), (2841, 28939)]