308049164157

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{107}}^1\times {\mathrm{7215449}}^1$

素因数の和:7215585

約数の個数: 32

約数和(自身を含む): 498731904000

約数和(自身を除く): 190682739843

約数列:

[1, 3, 7, 19, 21, 57, 107, 133, 321, 399, 749, 2033, 2247, 6099, 14231, 42693, 7215449, 21646347, 50508143, 137093531, 151524429, 411280593, 772053043, 959654717, 2316159129, 2878964151, 5404371301, 14669007817, 16213113903, 44007023451, 102683054719, 308049164157]

約数ペア:

[(1, 308049164157), (3, 102683054719), (7, 44007023451), (19, 16213113903), (21, 14669007817), (57, 5404371301), (107, 2878964151), (133, 2316159129), (321, 959654717), (399, 772053043), (749, 411280593), (2033, 151524429), (2247, 137093531), (6099, 50508143), (14231, 21646347), (42693, 7215449)]