12960888903

素因数分解:

$3^2\times {\mathrm{43}}^1\times {\mathrm{383}}^1\times {\mathrm{87443}}^1$

素因数の和:87875

約数の個数: 24

約数和(自身を含む): 19206899712

約数和(自身を除く): 6246010809

約数列:

[1, 3, 9, 43, 129, 383, 387, 1149, 3447, 16469, 49407, 87443, 148221, 262329, 786987, 3760049, 11280147, 33490669, 33840441, 100472007, 301416021, 1440098767, 4320296301, 12960888903]

約数ペア:

[(1, 12960888903), (3, 4320296301), (9, 1440098767), (43, 301416021), (129, 100472007), (383, 33840441), (387, 33490669), (1149, 11280147), (3447, 3760049), (16469, 786987), (49407, 262329), (87443, 148221)]