81623647

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{293}}^1\times {\mathrm{2341}}^1$

素因数の和:2658

約数の個数: 16

約数和(自身を含む): 99150912

約数和(自身を除く): 17527265

約数列:

[1, 7, 17, 119, 293, 2051, 2341, 4981, 16387, 34867, 39797, 278579, 685913, 4801391, 11660521, 81623647]

約数ペア:

[(1, 81623647), (7, 11660521), (17, 4801391), (119, 685913), (293, 278579), (2051, 39797), (2341, 34867), (4981, 16387)]