42463939

素因数分解:

$7^2\times {\mathrm{523}}^1\times {\mathrm{1657}}^1$

素因数の和:2194

約数の個数: 12

約数和(自身を含む): 49521144

約数和(自身を除く): 7057205

約数列:

[1, 7, 49, 523, 1657, 3661, 11599, 25627, 81193, 866611, 6066277, 42463939]

約数ペア:

[(1, 42463939), (7, 6066277), (49, 866611), (523, 81193), (1657, 25627), (3661, 11599)]