50456913

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{149}}^1\times {\mathrm{457}}^1$

素因数の和:641

約数の個数: 32

約数和(自身を含む): 76944000

約数和(自身を除く): 26487087

約数列:

[1, 3, 13, 19, 39, 57, 149, 247, 447, 457, 741, 1371, 1937, 2831, 5811, 5941, 8493, 8683, 17823, 26049, 36803, 68093, 110409, 112879, 204279, 338637, 885209, 1293767, 2655627, 3881301, 16818971, 50456913]

約数ペア:

[(1, 50456913), (3, 16818971), (13, 3881301), (19, 2655627), (39, 1293767), (57, 885209), (149, 338637), (247, 204279), (447, 112879), (457, 110409), (741, 68093), (1371, 36803), (1937, 26049), (2831, 17823), (5811, 8683), (5941, 8493)]