21294107

素因数分解:

${\mathrm{71}}^1\times {\mathrm{181}}^1\times {\mathrm{1657}}^1$

素因数の和:1909

約数の個数: 8

約数和(自身を含む): 21726432

約数和(自身を除く): 432325

約数列:

[1, 71, 181, 1657, 12851, 117647, 299917, 21294107]

約数ペア:

[(1, 21294107), (71, 299917), (181, 117647), (1657, 12851)]