1955648211

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{179}}^1\times {\mathrm{4663}}^1$

素因数の和:4927

約数の個数: 32

約数和(自身を含む): 2901381120

約数和(自身を除く): 945732909

約数列:

[1, 3, 11, 33, 71, 179, 213, 537, 781, 1969, 2343, 4663, 5907, 12709, 13989, 38127, 51293, 139799, 153879, 331073, 419397, 834677, 993219, 2504031, 3641803, 9181447, 10925409, 27544341, 59262067, 177786201, 651882737, 1955648211]

約数ペア:

[(1, 1955648211), (3, 651882737), (11, 177786201), (33, 59262067), (71, 27544341), (179, 10925409), (213, 9181447), (537, 3641803), (781, 2504031), (1969, 993219), (2343, 834677), (4663, 419397), (5907, 331073), (12709, 153879), (13989, 139799), (38127, 51293)]