641285183

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{157}}^1\times {\mathrm{53047}}^1$

素因数の和:53222

約数の個数: 16

約数和(自身を含む): 804632064

約数和(自身を除く): 163346881

約数列:

[1, 7, 11, 77, 157, 1099, 1727, 12089, 53047, 371329, 583517, 4084619, 8328379, 58298653, 91612169, 641285183]

約数ペア:

[(1, 641285183), (7, 91612169), (11, 58298653), (77, 8328379), (157, 4084619), (1099, 583517), (1727, 371329), (12089, 53047)]