2011294857

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{43}}^1\times {\mathrm{8387}}^1$

素因数の和:8470

約数の個数: 48

約数和(自身を含む): 3241928448

約数和(自身を除く): 1230633591

約数列:

[1, 3, 11, 13, 33, 39, 43, 129, 143, 169, 429, 473, 507, 559, 1419, 1677, 1859, 5577, 6149, 7267, 8387, 18447, 21801, 25161, 79937, 92257, 109031, 239811, 276771, 327093, 360641, 1081923, 1199341, 1417403, 3598023, 3967051, 4252209, 4688333, 11901153, 14064999, 15591433, 46774299, 51571663, 60948329, 154714989, 182844987, 670431619, 2011294857]

約数ペア:

[(1, 2011294857), (3, 670431619), (11, 182844987), (13, 154714989), (33, 60948329), (39, 51571663), (43, 46774299), (129, 15591433), (143, 14064999), (169, 11901153), (429, 4688333), (473, 4252209), (507, 3967051), (559, 3598023), (1419, 1417403), (1677, 1199341), (1859, 1081923), (5577, 360641), (6149, 327093), (7267, 276771), (8387, 239811), (18447, 109031), (21801, 92257), (25161, 79937)]