210694517

素因数分解:

${\mathrm{11}}^2\times {\mathrm{1171}}^1\times {\mathrm{1487}}^1$

素因数の和:2680

約数の個数: 12

約数和(自身を含む): 231943488

約数和(自身を除く): 21248971

約数列:

[1, 11, 121, 1171, 1487, 12881, 16357, 141691, 179927, 1741277, 19154047, 210694517]

約数ペア:

[(1, 210694517), (11, 19154047), (121, 1741277), (1171, 179927), (1487, 141691), (12881, 16357)]