286269987

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{257}}^1\times {\mathrm{21841}}^1$

素因数の和:22118

約数の個数: 16

約数和(自身を含む): 405736992

約数和(自身を除く): 119467005

約数列:

[1, 3, 17, 51, 257, 771, 4369, 13107, 21841, 65523, 371297, 1113891, 5613137, 16839411, 95423329, 286269987]

約数ペア:

[(1, 286269987), (3, 95423329), (17, 16839411), (51, 5613137), (257, 1113891), (771, 371297), (4369, 65523), (13107, 21841)]