812568281

素因数分解:

$7^1\times {\mathrm{53}}^1\times {\mathrm{461}}^1\times {\mathrm{4751}}^1$

素因数の和:5272

約数の個数: 16

約数和(自身を含む): 948423168

約数和(自身を除く): 135854887

約数列:

[1, 7, 53, 371, 461, 3227, 4751, 24433, 33257, 171031, 251803, 1762621, 2190211, 15331477, 116081183, 812568281]

約数ペア:

[(1, 812568281), (7, 116081183), (53, 15331477), (371, 2190211), (461, 1762621), (3227, 251803), (4751, 171031), (24433, 33257)]