132991271

素因数分解:

$7^1\times {\mathrm{31}}^1\times {\mathrm{241}}^1\times {\mathrm{2543}}^1$

素因数の和:2822

約数の個数: 16

約数和(自身を含む): 157605888

約数和(自身を除く): 24614617

約数列:

[1, 7, 31, 217, 241, 1687, 2543, 7471, 17801, 52297, 78833, 551831, 612863, 4290041, 18998753, 132991271]

約数ペア:

[(1, 132991271), (7, 18998753), (31, 4290041), (217, 612863), (241, 551831), (1687, 78833), (2543, 52297), (7471, 17801)]