218219507

素因数分解:

${\mathrm{11}}^2\times {\mathrm{41}}^1\times {\mathrm{43987}}^1$

素因数の和:44050

約数の個数: 12

約数和(自身を含む): 245716968

約数和(自身を除く): 27497461

約数列:

[1, 11, 41, 121, 451, 4961, 43987, 483857, 1803467, 5322427, 19838137, 218219507]

約数ペア:

[(1, 218219507), (11, 19838137), (41, 5322427), (121, 1803467), (451, 483857), (4961, 43987)]