864283

素因数分解:

$7^1\times {\mathrm{37}}^1\times {\mathrm{47}}^1\times {\mathrm{71}}^1$

素因数の和:162

約数の個数: 16

約数和(自身を含む): 1050624

約数和(自身を除く): 186341

約数列:

[1, 7, 37, 47, 71, 259, 329, 497, 1739, 2627, 3337, 12173, 18389, 23359, 123469, 864283]

約数ペア:

[(1, 864283), (7, 123469), (37, 23359), (47, 18389), (71, 12173), (259, 3337), (329, 2627), (497, 1739)]