47243847

素因数分解:

$3^1\times 7^1\times {\mathrm{239}}^1\times {\mathrm{9413}}^1$

素因数の和:9662

約数の個数: 16

約数和(自身を含む): 72299520

約数和(自身を除く): 25055673

約数列:

[1, 3, 7, 21, 239, 717, 1673, 5019, 9413, 28239, 65891, 197673, 2249707, 6749121, 15747949, 47243847]

約数ペア:

[(1, 47243847), (3, 15747949), (7, 6749121), (21, 2249707), (239, 197673), (717, 65891), (1673, 28239), (5019, 9413)]