42542927

素因数分解:

$7^2\times {\mathrm{149}}^1\times {\mathrm{5827}}^1$

素因数の和:5990

約数の個数: 12

約数和(自身を含む): 49829400

約数和(自身を除く): 7286473

約数列:

[1, 7, 49, 149, 1043, 5827, 7301, 40789, 285523, 868223, 6077561, 42542927]

約数ペア:

[(1, 42542927), (7, 6077561), (49, 868223), (149, 285523), (1043, 40789), (5827, 7301)]