56216237

素因数分解:

$7^1\times {\mathrm{11}}^2\times {\mathrm{31}}^1\times {\mathrm{2141}}^1$

素因数の和:2201

約数の個数: 24

約数和(自身を含む): 72930816

約数和(自身を除く): 16714579

約数列:

[1, 7, 11, 31, 77, 121, 217, 341, 847, 2141, 2387, 3751, 14987, 23551, 26257, 66371, 164857, 259061, 464597, 730081, 1813427, 5110567, 8030891, 56216237]

約数ペア:

[(1, 56216237), (7, 8030891), (11, 5110567), (31, 1813427), (77, 730081), (121, 464597), (217, 259061), (341, 164857), (847, 66371), (2141, 26257), (2387, 23551), (3751, 14987)]