47271729

素因数分解:

$3^1\times {\mathrm{41}}^1\times {\mathrm{71}}^1\times {\mathrm{5413}}^1$

素因数の和:5528

約数の個数: 16

約数和(自身を含む): 65487744

約数和(自身を除く): 18216015

約数列:

[1, 3, 41, 71, 123, 213, 2911, 5413, 8733, 16239, 221933, 384323, 665799, 1152969, 15757243, 47271729]

約数ペア:

[(1, 47271729), (3, 15757243), (41, 1152969), (71, 665799), (123, 384323), (213, 221933), (2911, 16239), (5413, 8733)]