52807139

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{43}}^1\times {\mathrm{389}}^1$

素因数の和:491

約数の個数: 32

約数和(自身を含む): 69189120

約数和(自身を除く): 16381981

約数列:

[1, 7, 11, 41, 43, 77, 287, 301, 389, 451, 473, 1763, 2723, 3157, 3311, 4279, 12341, 15949, 16727, 19393, 29953, 111643, 117089, 135751, 175439, 183997, 685807, 1228073, 1287979, 4800649, 7543877, 52807139]

約数ペア:

[(1, 52807139), (7, 7543877), (11, 4800649), (41, 1287979), (43, 1228073), (77, 685807), (287, 183997), (301, 175439), (389, 135751), (451, 117089), (473, 111643), (1763, 29953), (2723, 19393), (3157, 16727), (3311, 15949), (4279, 12341)]