1521000470409

素因数分解:

$3^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{43}}^1\times {\mathrm{2053}}^1\times {\mathrm{20011}}^1$

素因数の和:22158

約数の個数: 64

約数和(自身を含む): 2430764464128

約数和(自身を除く): 909763993719

約数列:

[1, 3, 7, 21, 41, 43, 123, 129, 287, 301, 861, 903, 1763, 2053, 5289, 6159, 12341, 14371, 20011, 37023, 43113, 60033, 84173, 88279, 140077, 252519, 264837, 420231, 589211, 617953, 820451, 860473, 1767633, 1853859, 2461353, 2581419, 3619439, 5743157, 6023311, 10858317, 17229471, 18069933, 25336073, 35279393, 41082583, 76008219, 105838179, 123247749, 246955751, 287578081, 740867253, 862734243, 1684385903, 1766551069, 5053157709, 5299653207, 11790701321, 12365857483, 35372103963, 37097572449, 72428593829, 217285781487, 507000156803, 1521000470409]

約数ペア:

[(1, 1521000470409), (3, 507000156803), (7, 217285781487), (21, 72428593829), (41, 37097572449), (43, 35372103963), (123, 12365857483), (129, 11790701321), (287, 5299653207), (301, 5053157709), (861, 1766551069), (903, 1684385903), (1763, 862734243), (2053, 740867253), (5289, 287578081), (6159, 246955751), (12341, 123247749), (14371, 105838179), (20011, 76008219), (37023, 41082583), (43113, 35279393), (60033, 25336073), (84173, 18069933), (88279, 17229471), (140077, 10858317), (252519, 6023311), (264837, 5743157), (420231, 3619439), (589211, 2581419), (617953, 2461353), (820451, 1853859), (860473, 1767633)]