63660471

素因数分解:

$3^1\times 7^1\times {\mathrm{113}}^1\times {\mathrm{139}}^1\times {\mathrm{193}}^1$

素因数の和:455

約数の個数: 32

約数和(自身を含む): 99079680

約数和(自身を除く): 35419209

約数列:

[1, 3, 7, 21, 113, 139, 193, 339, 417, 579, 791, 973, 1351, 2373, 2919, 4053, 15707, 21809, 26827, 47121, 65427, 80481, 109949, 152663, 187789, 329847, 457989, 563367, 3031451, 9094353, 21220157, 63660471]

約数ペア:

[(1, 63660471), (3, 21220157), (7, 9094353), (21, 3031451), (113, 563367), (139, 457989), (193, 329847), (339, 187789), (417, 152663), (579, 109949), (791, 80481), (973, 65427), (1351, 47121), (2373, 26827), (2919, 21809), (4053, 15707)]