79976281

素因数分解:

$7^3\times {\mathrm{11}}^2\times {\mathrm{41}}^1\times {\mathrm{47}}^1$

素因数の和:131

約数の個数: 48

約数和(自身を含む): 107251200

約数和(自身を除く): 27274919

約数列:

[1, 7, 11, 41, 47, 49, 77, 121, 287, 329, 343, 451, 517, 539, 847, 1927, 2009, 2303, 3157, 3619, 3773, 4961, 5687, 5929, 13489, 14063, 16121, 21197, 22099, 25333, 34727, 39809, 41503, 94423, 148379, 154693, 177331, 233167, 243089, 278663, 660961, 1038653, 1632169, 1701623, 1950641, 7270571, 11425183, 79976281]

約数ペア:

[(1, 79976281), (7, 11425183), (11, 7270571), (41, 1950641), (47, 1701623), (49, 1632169), (77, 1038653), (121, 660961), (287, 278663), (329, 243089), (343, 233167), (451, 177331), (517, 154693), (539, 148379), (847, 94423), (1927, 41503), (2009, 39809), (2303, 34727), (3157, 25333), (3619, 22099), (3773, 21197), (4961, 16121), (5687, 14063), (5929, 13489)]