201464221

素因数分解:

$7^1\times {\mathrm{223}}^1\times {\mathrm{129061}}^1$

素因数の和:129291

約数の個数: 8

約数和(自身を含む): 231279104

約数和(自身を除く): 29814883

約数列:

[1, 7, 223, 1561, 129061, 903427, 28780603, 201464221]

約数ペア:

[(1, 201464221), (7, 28780603), (223, 903427), (1561, 129061)]