66041857

素因数分解:

$7^2\times {\mathrm{41}}^1\times {\mathrm{71}}^1\times {\mathrm{463}}^1$

素因数の和:589

約数の個数: 24

約数和(自身を含む): 79978752

約数和(自身を除く): 13936895

約数列:

[1, 7, 41, 49, 71, 287, 463, 497, 2009, 2911, 3241, 3479, 18983, 20377, 22687, 32873, 132881, 142639, 230111, 930167, 1347793, 1610777, 9434551, 66041857]

約数ペア:

[(1, 66041857), (7, 9434551), (41, 1610777), (49, 1347793), (71, 930167), (287, 230111), (463, 142639), (497, 132881), (2009, 32873), (2911, 22687), (3241, 20377), (3479, 18983)]