209301085

素因数分解:

$5^1\times 7^1\times {\mathrm{5980031}}^1$

素因数の和:5980043

約数の個数: 8

約数和(自身を含む): 287041536

約数和(自身を除く): 77740451

約数列:

[1, 5, 7, 35, 5980031, 29900155, 41860217, 209301085]

約数ペア:

[(1, 209301085), (5, 41860217), (7, 29900155), (35, 5980031)]