2016150521

素因数分解:

$7^2\times {\mathrm{11}}^2\times {\mathrm{340049}}^1$

素因数の和:340085

約数の個数: 18

約数和(自身を含む): 2577919050

約数和(自身を除く): 561768529

約数列:

[1, 7, 11, 49, 77, 121, 539, 847, 5929, 340049, 2380343, 3740539, 16662401, 26183773, 41145929, 183286411, 288021503, 2016150521]

約数ペア:

[(1, 2016150521), (7, 288021503), (11, 183286411), (49, 41145929), (77, 26183773), (121, 16662401), (539, 3740539), (847, 2380343), (5929, 340049)]