87138447

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{155327}}^1$

素因数の和:155358

約数の個数: 16

約数和(自身を含む): 134203392

約数和(自身を除く): 47064945

約数列:

[1, 3, 11, 17, 33, 51, 187, 561, 155327, 465981, 1708597, 2640559, 5125791, 7921677, 29046149, 87138447]

約数ペア:

[(1, 87138447), (3, 29046149), (11, 7921677), (17, 5125791), (33, 2640559), (51, 1708597), (187, 465981), (561, 155327)]