12219179623

素因数分解:

$7^1\times {\mathrm{19}}^2\times {\mathrm{233}}^1\times {\mathrm{20753}}^1$

素因数の和:21031

約数の個数: 24

約数和(自身を含む): 14802416928

約数和(自身を除く): 2583237305

約数列:

[1, 7, 19, 133, 233, 361, 1631, 2527, 4427, 20753, 30989, 84113, 145271, 394307, 588791, 2760149, 4835449, 7491833, 33848143, 52442831, 91873531, 643114717, 1745597089, 12219179623]

約数ペア:

[(1, 12219179623), (7, 1745597089), (19, 643114717), (133, 91873531), (233, 52442831), (361, 33848143), (1631, 7491833), (2527, 4835449), (4427, 2760149), (20753, 588791), (30989, 394307), (84113, 145271)]