8647023

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{41}}^1\times {\mathrm{83}}^1$

素因数の和:156

約数の個数: 48

約数和(自身を含む): 15015168

約数和(自身を除く): 6368145

約数列:

[1, 3, 7, 11, 21, 33, 41, 77, 83, 121, 123, 231, 249, 287, 363, 451, 581, 847, 861, 913, 1353, 1743, 2541, 2739, 3157, 3403, 4961, 6391, 9471, 10043, 10209, 14883, 19173, 23821, 30129, 34727, 37433, 70301, 71463, 104181, 112299, 210903, 262031, 411763, 786093, 1235289, 2882341, 8647023]

約数ペア:

[(1, 8647023), (3, 2882341), (7, 1235289), (11, 786093), (21, 411763), (33, 262031), (41, 210903), (77, 112299), (83, 104181), (121, 71463), (123, 70301), (231, 37433), (249, 34727), (287, 30129), (363, 23821), (451, 19173), (581, 14883), (847, 10209), (861, 10043), (913, 9471), (1353, 6391), (1743, 4961), (2541, 3403), (2739, 3157)]