15887339

素因数分解:

${\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{97}}^1\times {\mathrm{293}}^1$

素因数の和:446

約数の個数: 16

約数和(自身を含む): 17748192

約数和(自身を除く): 1860853

約数列:

[1, 13, 43, 97, 293, 559, 1261, 3809, 4171, 12599, 28421, 54223, 163787, 369473, 1222103, 15887339]

約数ペア:

[(1, 15887339), (13, 1222103), (43, 369473), (97, 163787), (293, 54223), (559, 28421), (1261, 12599), (3809, 4171)]