2088476819

素因数分解:

${\mathrm{11}}^2\times {\mathrm{13}}^2\times {\mathrm{41}}^1\times {\mathrm{47}}^1\times {\mathrm{53}}^1$

素因数の和:189

約数の個数: 72

約数和(自身を含む): 2649640896

約数和(自身を除く): 561164077

約数列:

[1, 11, 13, 41, 47, 53, 121, 143, 169, 451, 517, 533, 583, 611, 689, 1573, 1859, 1927, 2173, 2491, 4961, 5687, 5863, 6413, 6721, 6929, 7579, 7943, 8957, 20449, 21197, 23903, 25051, 27401, 28249, 32383, 64493, 73931, 76219, 83369, 87373, 98527, 102131, 233167, 262933, 275561, 301411, 310739, 325663, 356213, 367237, 420979, 838409, 961103, 1083797, 1123441, 1327703, 3031171, 3418129, 3582293, 3918343, 4039607, 4630769, 12357851, 14604733, 17260139, 39405223, 44435677, 50938459, 160652063, 189861529, 2088476819]

約数ペア:

[(1, 2088476819), (11, 189861529), (13, 160652063), (41, 50938459), (47, 44435677), (53, 39405223), (121, 17260139), (143, 14604733), (169, 12357851), (451, 4630769), (517, 4039607), (533, 3918343), (583, 3582293), (611, 3418129), (689, 3031171), (1573, 1327703), (1859, 1123441), (1927, 1083797), (2173, 961103), (2491, 838409), (4961, 420979), (5687, 367237), (5863, 356213), (6413, 325663), (6721, 310739), (6929, 301411), (7579, 275561), (7943, 262933), (8957, 233167), (20449, 102131), (21197, 98527), (23903, 87373), (25051, 83369), (27401, 76219), (28249, 73931), (32383, 64493)]