51628353

素因数分解:

$3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{139}}^1\times {\mathrm{769}}^1$

素因数の和:941

約数の個数: 32

約数和(自身を含む): 82790400

約数和(自身を除く): 31162047

約数列:

[1, 3, 7, 21, 23, 69, 139, 161, 417, 483, 769, 973, 2307, 2919, 3197, 5383, 9591, 16149, 17687, 22379, 53061, 67137, 106891, 123809, 320673, 371427, 748237, 2244711, 2458493, 7375479, 17209451, 51628353]

約数ペア:

[(1, 51628353), (3, 17209451), (7, 7375479), (21, 2458493), (23, 2244711), (69, 748237), (139, 371427), (161, 320673), (417, 123809), (483, 106891), (769, 67137), (973, 53061), (2307, 22379), (2919, 17687), (3197, 16149), (5383, 9591)]