129216891

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{151}}^1\times {\mathrm{15013}}^1$

素因数の和:15186

約数の個数: 16

約数和(自身を含む): 182570240

約数和(自身を除く): 53353349

約数列:

[1, 3, 19, 57, 151, 453, 2869, 8607, 15013, 45039, 285247, 855741, 2266963, 6800889, 43072297, 129216891]

約数ペア:

[(1, 129216891), (3, 43072297), (19, 6800889), (57, 2266963), (151, 855741), (453, 285247), (2869, 45039), (8607, 15013)]