402421823

素因数分解:

${\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{263}}^1\times {\mathrm{937}}^1$

素因数の和:1294

約数の個数: 16

約数和(自身を含む): 427908096

約数和(自身を除く): 25486273

約数列:

[1, 23, 71, 263, 937, 1633, 6049, 18673, 21551, 66527, 246431, 429479, 1530121, 5667913, 17496601, 402421823]

約数ペア:

[(1, 402421823), (23, 17496601), (71, 5667913), (263, 1530121), (937, 429479), (1633, 246431), (6049, 66527), (18673, 21551)]