81652291

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{757}}^1\times {\mathrm{811}}^1$

素因数の和:1594

約数の個数: 16

約数和(自身を含む): 98479360

約数和(自身を除く): 16827069

約数列:

[1, 7, 19, 133, 757, 811, 5299, 5677, 14383, 15409, 100681, 107863, 613927, 4297489, 11664613, 81652291]

約数ペア:

[(1, 81652291), (7, 11664613), (19, 4297489), (133, 613927), (757, 107863), (811, 100681), (5299, 15409), (5677, 14383)]