428061759

素因数分解:

$3^1\times {\mathrm{47}}^1\times {\mathrm{139}}^1\times {\mathrm{21841}}^1$

素因数の和:22030

約数の個数: 16

約数和(自身を含む): 587112960

約数和(自身を除く): 159051201

約数列:

[1, 3, 47, 139, 141, 417, 6533, 19599, 21841, 65523, 1026527, 3035899, 3079581, 9107697, 142687253, 428061759]

約数ペア:

[(1, 428061759), (3, 142687253), (47, 9107697), (139, 3079581), (141, 3035899), (417, 1026527), (6533, 65523), (19599, 21841)]