1419891

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{2531}}^1$

素因数の和:2562

約数の個数: 16

約数和(自身を含む): 2187648

約数和(自身を除く): 767757

約数列:

[1, 3, 11, 17, 33, 51, 187, 561, 2531, 7593, 27841, 43027, 83523, 129081, 473297, 1419891]

約数ペア:

[(1, 1419891), (3, 473297), (11, 129081), (17, 83523), (33, 43027), (51, 27841), (187, 7593), (561, 2531)]