29721263

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{10939}}^1$

素因数の和:10982

約数の個数: 16

約数和(自身を含む): 36758400

約数和(自身を除く): 7037137

約数列:

[1, 11, 13, 19, 143, 209, 247, 2717, 10939, 120329, 142207, 207841, 1564277, 2286251, 2701933, 29721263]

約数ペア:

[(1, 29721263), (11, 2701933), (13, 2286251), (19, 1564277), (143, 207841), (209, 142207), (247, 120329), (2717, 10939)]