21267391

素因数分解:

${\mathrm{17}}^1\times {\mathrm{113}}^1\times {\mathrm{11071}}^1$

素因数の和:11201

約数の個数: 8

約数和(自身を含む): 22719744

約数和(自身を除く): 1452353

約数列:

[1, 17, 113, 1921, 11071, 188207, 1251023, 21267391]

約数ペア:

[(1, 21267391), (17, 1251023), (113, 188207), (1921, 11071)]