7987166

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{439}}^1\times {\mathrm{827}}^1$

素因数の和:1279

約数の個数: 16

約数和(自身を含む): 13115520

約数和(自身を除く): 5128354

約数列:

[1, 2, 11, 22, 439, 827, 878, 1654, 4829, 9097, 9658, 18194, 363053, 726106, 3993583, 7987166]

約数ペア:

[(1, 7987166), (2, 3993583), (11, 726106), (22, 363053), (439, 18194), (827, 9658), (878, 9097), (1654, 4829)]