42542661

素因数分解:

$3^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{43103}}^1$

素因数の和:43160

約数の個数: 16

約数和(自身を含む): 66207744

約数和(自身を除く): 23665083

約数列:

[1, 3, 7, 21, 47, 141, 329, 987, 43103, 129309, 301721, 905163, 2025841, 6077523, 14180887, 42542661]

約数ペア:

[(1, 42542661), (3, 14180887), (7, 6077523), (21, 2025841), (47, 905163), (141, 301721), (329, 129309), (987, 43103)]