28381483

素因数分解:

${\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{167}}^1\times {\mathrm{769}}^1$

素因数の和:966

約数の個数: 16

約数和(自身を含む): 32598720

約数和(自身を除く): 4217237

約数列:

[1, 13, 17, 167, 221, 769, 2171, 2839, 9997, 13073, 36907, 128423, 169949, 1669499, 2183191, 28381483]

約数ペア:

[(1, 28381483), (13, 2183191), (17, 1669499), (167, 169949), (221, 128423), (769, 36907), (2171, 13073), (2839, 9997)]