238753730663

素因数分解:

$7^1\times {\mathrm{43}}^1\times {\mathrm{53}}^1\times {\mathrm{2819}}^1\times {\mathrm{5309}}^1$

素因数の和:8231

約数の個数: 32

約数和(自身を含む): 284629593600

約数和(自身を除く): 45875862937

約数列:

[1, 7, 43, 53, 301, 371, 2279, 2819, 5309, 15953, 19733, 37163, 121217, 149407, 228287, 281377, 848519, 1045849, 1598009, 1969639, 6424501, 12099211, 14966071, 44971507, 84694477, 104762497, 643541053, 793201763, 4504787371, 5552412341, 34107675809, 238753730663]

約数ペア:

[(1, 238753730663), (7, 34107675809), (43, 5552412341), (53, 4504787371), (301, 793201763), (371, 643541053), (2279, 104762497), (2819, 84694477), (5309, 44971507), (15953, 14966071), (19733, 12099211), (37163, 6424501), (121217, 1969639), (149407, 1598009), (228287, 1045849), (281377, 848519)]