828440851

素因数分解:

$7^1\times {\mathrm{71}}^1\times {\mathrm{439}}^1\times {\mathrm{3797}}^1$

素因数の和:4314

約数の個数: 16

約数和(自身を含む): 962565120

約数和(自身を除く): 134124269

約数列:

[1, 7, 71, 439, 497, 3073, 3797, 26579, 31169, 218183, 269587, 1666883, 1887109, 11668181, 118348693, 828440851]

約数ペア:

[(1, 828440851), (7, 118348693), (71, 11668181), (439, 1887109), (497, 1666883), (3073, 269587), (3797, 218183), (26579, 31169)]