1289367037

素因数分解:

$7^2\times {\mathrm{19}}^1\times {\mathrm{227}}^1\times {\mathrm{6101}}^1$

素因数の和:6361

約数の個数: 24

約数和(自身を含む): 1586031840

約数和(自身を除く): 296664803

約数列:

[1, 7, 19, 49, 133, 227, 931, 1589, 4313, 6101, 11123, 30191, 42707, 115919, 211337, 298949, 811433, 1384927, 5680031, 9694489, 26313613, 67861423, 184195291, 1289367037]

約数ペア:

[(1, 1289367037), (7, 184195291), (19, 67861423), (49, 26313613), (133, 9694489), (227, 5680031), (931, 1384927), (1589, 811433), (4313, 298949), (6101, 211337), (11123, 115919), (30191, 42707)]