2017289071

素因数分解:

$7^1\times {\mathrm{17}}^2\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{1693}}^1$

素因数の和:1784

約数の個数: 48

約数和(自身を含む): 2662696960

約数和(自身を除く): 645407889

約数列:

[1, 7, 17, 19, 31, 119, 133, 217, 289, 323, 527, 589, 1693, 2023, 2261, 3689, 4123, 5491, 8959, 10013, 11851, 28781, 32167, 38437, 52483, 62713, 70091, 170221, 201467, 225169, 367381, 489277, 546839, 892211, 997177, 1191547, 3424939, 3827873, 6245477, 6980239, 9296263, 15167587, 16952009, 65073841, 106173109, 118664063, 288184153, 2017289071]

約数ペア:

[(1, 2017289071), (7, 288184153), (17, 118664063), (19, 106173109), (31, 65073841), (119, 16952009), (133, 15167587), (217, 9296263), (289, 6980239), (323, 6245477), (527, 3827873), (589, 3424939), (1693, 1191547), (2023, 997177), (2261, 892211), (3689, 546839), (4123, 489277), (5491, 367381), (8959, 225169), (10013, 201467), (11851, 170221), (28781, 70091), (32167, 62713), (38437, 52483)]