47265339

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{20173}}^1$

素因数の和:20258

約数の個数: 16

約数和(自身を含む): 69721344

約数和(自身を除く): 22456005

約数列:

[1, 3, 11, 33, 71, 213, 781, 2343, 20173, 60519, 221903, 665709, 1432283, 4296849, 15755113, 47265339]

約数ペア:

[(1, 47265339), (3, 15755113), (11, 4296849), (33, 1432283), (71, 665709), (213, 221903), (781, 60519), (2343, 20173)]