21484437

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{9337}}^1$

素因数の和:9412

約数の個数: 16

約数和(自身を含む): 31375680

約数和(自身を除く): 9891243

約数列:

[1, 3, 13, 39, 59, 177, 767, 2301, 9337, 28011, 121381, 364143, 550883, 1652649, 7161479, 21484437]

約数ペア:

[(1, 21484437), (3, 7161479), (13, 1652649), (39, 550883), (59, 364143), (177, 121381), (767, 28011), (2301, 9337)]