2247295102013

素因数分解:

${\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{109}}^1\times {\mathrm{1979}}^1\times {\mathrm{18637}}^1$

素因数の和:20781

約数の個数: 32

約数和(自身を含む): 2500563542400

約数和(自身を除く): 253268440387

約数列:

[1, 13, 43, 109, 559, 1417, 1979, 4687, 18637, 25727, 60931, 85097, 215711, 242281, 801391, 1106261, 2031433, 2804243, 9275573, 10418083, 26408629, 36882623, 87351619, 120582449, 479474099, 1135571047, 1585952789, 4020205907, 20617386257, 52262676791, 172868854001, 2247295102013]

約数ペア:

[(1, 2247295102013), (13, 172868854001), (43, 52262676791), (109, 20617386257), (559, 4020205907), (1417, 1585952789), (1979, 1135571047), (4687, 479474099), (18637, 120582449), (25727, 87351619), (60931, 36882623), (85097, 26408629), (215711, 10418083), (242281, 9275573), (801391, 2804243), (1106261, 2031433)]