2160990559

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{383}}^1\times {\mathrm{62003}}^1$

素因数の和:62406

約数の個数: 16

約数和(自身を含む): 2666668032

約数和(自身を除く): 505677473

約数列:

[1, 7, 13, 91, 383, 2681, 4979, 34853, 62003, 434021, 806039, 5642273, 23747149, 166230043, 308712937, 2160990559]

約数ペア:

[(1, 2160990559), (7, 308712937), (13, 166230043), (91, 23747149), (383, 5642273), (2681, 806039), (4979, 434021), (34853, 62003)]