42589547

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{157}}^1\times {\mathrm{271}}^1$

素因数の和:459

約数の個数: 32

約数和(自身を含む): 57759744

約数和(自身を除く): 15170197

約数列:

[1, 7, 11, 13, 77, 91, 143, 157, 271, 1001, 1099, 1727, 1897, 2041, 2981, 3523, 12089, 14287, 20867, 22451, 24661, 38753, 42547, 157157, 271271, 297829, 468017, 553111, 3276119, 3871777, 6084221, 42589547]

約数ペア:

[(1, 42589547), (7, 6084221), (11, 3871777), (13, 3276119), (77, 553111), (91, 468017), (143, 297829), (157, 271271), (271, 157157), (1001, 42547), (1099, 38753), (1727, 24661), (1897, 22451), (2041, 20867), (2981, 14287), (3523, 12089)]