20080140257

素因数分解:

${\mathrm{17}}^1\times {\mathrm{17491}}^1\times {\mathrm{67531}}^1$

素因数の和:85039

約数の個数: 8

約数和(自身を含む): 21262855392

約数和(自身を除く): 1182715135

約数列:

[1, 17, 17491, 67531, 297347, 1148027, 1181184721, 20080140257]

約数ペア:

[(1, 20080140257), (17, 1181184721), (17491, 1148027), (67531, 297347)]