2011409939

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{33533}}^1$

素因数の和:33611

約数の個数: 32

約数和(自身を含む): 2704181760

約数和(自身を除く): 692771821

約数列:

[1, 7, 11, 19, 41, 77, 133, 209, 287, 451, 779, 1463, 3157, 5453, 8569, 33533, 59983, 234731, 368863, 637127, 1374853, 2582041, 4459889, 7008397, 9623971, 15123383, 26122207, 49058779, 105863681, 182855449, 287344277, 2011409939]

約数ペア:

[(1, 2011409939), (7, 287344277), (11, 182855449), (19, 105863681), (41, 49058779), (77, 26122207), (133, 15123383), (209, 9623971), (287, 7008397), (451, 4459889), (779, 2582041), (1463, 1374853), (3157, 637127), (5453, 368863), (8569, 234731), (33533, 59983)]