7661661

素因数分解:

$3^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{5981}}^1$

素因数の和:6052

約数の個数: 16

約数和(自身を含む): 11868288

約数和(自身を除く): 4206627

約数列:

[1, 3, 7, 21, 61, 183, 427, 1281, 5981, 17943, 41867, 125601, 364841, 1094523, 2553887, 7661661]

約数ペア:

[(1, 7661661), (3, 2553887), (7, 1094523), (21, 364841), (61, 125601), (183, 41867), (427, 17943), (1281, 5981)]