12493019

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{89}}^1\times {\mathrm{1823}}^1$

素因数の和:1930

約数の個数: 16

約数和(自身を含む): 15759360

約数和(自身を除く): 3266341

約数列:

[1, 7, 11, 77, 89, 623, 979, 1823, 6853, 12761, 20053, 140371, 162247, 1135729, 1784717, 12493019]

約数ペア:

[(1, 12493019), (7, 1784717), (11, 1135729), (77, 162247), (89, 140371), (623, 20053), (979, 12761), (1823, 6853)]