2013154507

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{303049}}^1$

素因数の和:303142

約数の個数: 16

約数和(自身を含む): 2511678400

約数和(自身を除く): 498523893

約数列:

[1, 7, 13, 73, 91, 511, 949, 6643, 303049, 2121343, 3939637, 22122577, 27577459, 154858039, 287593501, 2013154507]

約数ペア:

[(1, 2013154507), (7, 287593501), (13, 154858039), (73, 27577459), (91, 22122577), (511, 3939637), (949, 2121343), (6643, 303049)]