201551161

素因数分解:

$7^2\times {\mathrm{449}}^1\times {\mathrm{9161}}^1$

素因数の和:9624

約数の個数: 12

約数和(自身を含む): 235005300

約数和(自身を除く): 33454139

約数列:

[1, 7, 49, 449, 3143, 9161, 22001, 64127, 448889, 4113289, 28793023, 201551161]

約数ペア:

[(1, 201551161), (7, 28793023), (49, 4113289), (449, 448889), (3143, 64127), (9161, 22001)]