1870843871

素因数分解:

${\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{157}}^1\times {\mathrm{21317}}^1$

素因数の和:21530

約数の個数: 16

約数和(自身を含む): 2074838304

約数和(自身を除く): 203994433

約数列:

[1, 13, 43, 157, 559, 2041, 6751, 21317, 87763, 277121, 916631, 3346769, 11916203, 43507997, 143911067, 1870843871]

約数ペア:

[(1, 1870843871), (13, 143911067), (43, 43507997), (157, 11916203), (559, 3346769), (2041, 916631), (6751, 277121), (21317, 87763)]