38809191

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{281}}^1\times {\mathrm{2423}}^1$

素因数の和:2726

約数の個数: 16

約数和(自身を含む): 54685440

約数和(自身を除く): 15876249

約数列:

[1, 3, 19, 57, 281, 843, 2423, 5339, 7269, 16017, 46037, 138111, 680863, 2042589, 12936397, 38809191]

約数ペア:

[(1, 38809191), (3, 12936397), (19, 2042589), (57, 680863), (281, 138111), (843, 46037), (2423, 16017), (5339, 7269)]