28136667

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{743}}^1\times {\mathrm{971}}^1$

素因数の和:1730

約数の個数: 16

約数和(自身を含む): 40497408

約数和(自身を除く): 12360741

約数列:

[1, 3, 13, 39, 743, 971, 2229, 2913, 9659, 12623, 28977, 37869, 721453, 2164359, 9378889, 28136667]

約数ペア:

[(1, 28136667), (3, 9378889), (13, 2164359), (39, 721453), (743, 37869), (971, 28977), (2229, 12623), (2913, 9659)]