420789601

素因数分解:

${\mathrm{41}}^2\times {\mathrm{193}}^1\times {\mathrm{1297}}^1$

素因数の和:1572

約数の個数: 12

約数和(自身を含む): 433872076

約数和(自身を除く): 13082475

約数列:

[1, 41, 193, 1297, 1681, 7913, 53177, 250321, 324433, 2180257, 10263161, 420789601]

約数ペア:

[(1, 420789601), (41, 10263161), (193, 2180257), (1297, 324433), (1681, 250321), (7913, 53177)]