2123231649

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{449}}^1\times {\mathrm{1861}}^1$

素因数の和:2342

約数の個数: 48

約数和(自身を含む): 3566102400

約数和(自身を除く): 1442870751

約数列:

[1, 3, 7, 11, 21, 33, 77, 121, 231, 363, 449, 847, 1347, 1861, 2541, 3143, 4939, 5583, 9429, 13027, 14817, 20471, 34573, 39081, 54329, 61413, 103719, 143297, 162987, 225181, 380303, 429891, 675543, 835589, 1140909, 1576267, 2506767, 4728801, 5849123, 9191479, 17547369, 27574437, 64340353, 101106269, 193021059, 303318807, 707743883, 2123231649]

約数ペア:

[(1, 2123231649), (3, 707743883), (7, 303318807), (11, 193021059), (21, 101106269), (33, 64340353), (77, 27574437), (121, 17547369), (231, 9191479), (363, 5849123), (449, 4728801), (847, 2506767), (1347, 1576267), (1861, 1140909), (2541, 835589), (3143, 675543), (4939, 429891), (5583, 380303), (9429, 225181), (13027, 162987), (14817, 143297), (20471, 103719), (34573, 61413), (39081, 54329)]