200702579

素因数分解:

$7^2\times {\mathrm{11}}^2\times {\mathrm{33851}}^1$

素因数の和:33887

約数の個数: 18

約数和(自身を含む): 256632012

約数和(自身を除く): 55929433

約数列:

[1, 7, 11, 49, 77, 121, 539, 847, 5929, 33851, 236957, 372361, 1658699, 2606527, 4095971, 18245689, 28671797, 200702579]

約数ペア:

[(1, 200702579), (7, 28671797), (11, 18245689), (49, 4095971), (77, 2606527), (121, 1658699), (539, 372361), (847, 236957), (5929, 33851)]