11281179

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^2\times {\mathrm{43}}^1$

素因数の和:128

約数の個数: 48

約数和(自身を含む): 19574016

約数和(自身を除く): 8292837

約数列:

[1, 3, 7, 13, 21, 31, 39, 43, 91, 93, 129, 217, 273, 301, 403, 559, 651, 903, 961, 1209, 1333, 1677, 2821, 2883, 3913, 3999, 6727, 8463, 9331, 11739, 12493, 17329, 20181, 27993, 37479, 41323, 51987, 87451, 121303, 123969, 262353, 289261, 363909, 537199, 867783, 1611597, 3760393, 11281179]

約数ペア:

[(1, 11281179), (3, 3760393), (7, 1611597), (13, 867783), (21, 537199), (31, 363909), (39, 289261), (43, 262353), (91, 123969), (93, 121303), (129, 87451), (217, 51987), (273, 41323), (301, 37479), (403, 27993), (559, 20181), (651, 17329), (903, 12493), (961, 11739), (1209, 9331), (1333, 8463), (1677, 6727), (2821, 3999), (2883, 3913)]