3227021

素因数分解:

$7^1\times {\mathrm{43}}^1\times {\mathrm{71}}^1\times {\mathrm{151}}^1$

素因数の和:272

約数の個数: 16

約数和(自身を含む): 3852288

約数和(自身を除く): 625267

約数列:

[1, 7, 43, 71, 151, 301, 497, 1057, 3053, 6493, 10721, 21371, 45451, 75047, 461003, 3227021]

約数ペア:

[(1, 3227021), (7, 461003), (43, 75047), (71, 45451), (151, 21371), (301, 10721), (497, 6493), (1057, 3053)]