211271113

素因数分解:

${\mathrm{419}}^1\times {\mathrm{449}}^1\times {\mathrm{1123}}^1$

素因数の和:1991

約数の個数: 8

約数和(自身を含む): 212436000

約数和(自身を除く): 1164887

約数列:

[1, 419, 449, 1123, 188131, 470537, 504227, 211271113]

約数ペア:

[(1, 211271113), (419, 504227), (449, 470537), (1123, 188131)]