205502423

素因数分解:

$7^2\times {\mathrm{19}}^1\times {\mathrm{307}}^1\times {\mathrm{719}}^1$

素因数の和:1059

約数の個数: 24

約数和(自身を含む): 252806400

約数和(自身を除く): 47303977

約数列:

[1, 7, 19, 49, 133, 307, 719, 931, 2149, 5033, 5833, 13661, 15043, 35231, 40831, 95627, 220733, 285817, 669389, 1545131, 4193927, 10815917, 29357489, 205502423]

約数ペア:

[(1, 205502423), (7, 29357489), (19, 10815917), (49, 4193927), (133, 1545131), (307, 669389), (719, 285817), (931, 220733), (2149, 95627), (5033, 40831), (5833, 35231), (13661, 15043)]