127987242

素因数分解:

$2^1\times 3^1\times {\mathrm{397}}^1\times {\mathrm{53731}}^1$

素因数の和:54133

約数の個数: 16

約数和(自身を含む): 256624032

約数和(自身を除く): 128636790

約数列:

[1, 2, 3, 6, 397, 794, 1191, 2382, 53731, 107462, 161193, 322386, 21331207, 42662414, 63993621, 127987242]

約数ペア:

[(1, 127987242), (2, 63993621), (3, 42662414), (6, 21331207), (397, 322386), (794, 161193), (1191, 107462), (2382, 53731)]