12565521963

素因数分解:

$3^2\times {\mathrm{43}}^1\times {\mathrm{2659}}^1\times {\mathrm{12211}}^1$

素因数の和:14919

約数の個数: 24

約数和(自身を含む): 18580802240

約数和(自身を除く): 6015280277

約数列:

[1, 3, 9, 43, 129, 387, 2659, 7977, 12211, 23931, 36633, 109899, 114337, 343011, 525073, 1029033, 1575219, 4725657, 32469049, 97407147, 292221441, 1396169107, 4188507321, 12565521963]

約数ペア:

[(1, 12565521963), (3, 4188507321), (9, 1396169107), (43, 292221441), (129, 97407147), (387, 32469049), (2659, 4725657), (7977, 1575219), (12211, 1029033), (23931, 525073), (36633, 343011), (109899, 114337)]