2898270921

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{383}}^1\times {\mathrm{523}}^1$

素因数の和:982

約数の個数: 64

約数和(自身を含む): 4867817472

約数和(自身を除く): 1969546551

約数列:

[1, 3, 7, 13, 21, 39, 53, 91, 159, 273, 371, 383, 523, 689, 1113, 1149, 1569, 2067, 2681, 3661, 4823, 4979, 6799, 8043, 10983, 14469, 14937, 20299, 20397, 27719, 34853, 47593, 60897, 83157, 104559, 142093, 142779, 194033, 200309, 263887, 360347, 426279, 582099, 600927, 791661, 1081041, 1402163, 1847209, 2522429, 2604017, 4206489, 5541627, 7567287, 7812051, 10616377, 18228119, 31849131, 54684357, 74314639, 138012901, 222943917, 414038703, 966090307, 2898270921]

約数ペア:

[(1, 2898270921), (3, 966090307), (7, 414038703), (13, 222943917), (21, 138012901), (39, 74314639), (53, 54684357), (91, 31849131), (159, 18228119), (273, 10616377), (371, 7812051), (383, 7567287), (523, 5541627), (689, 4206489), (1113, 2604017), (1149, 2522429), (1569, 1847209), (2067, 1402163), (2681, 1081041), (3661, 791661), (4823, 600927), (4979, 582099), (6799, 426279), (8043, 360347), (10983, 263887), (14469, 200309), (14937, 194033), (20299, 142779), (20397, 142093), (27719, 104559), (34853, 83157), (47593, 60897)]