2178764731

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{1172009}}^1$

素因数の和:1172046

約数の個数: 12

約数和(自身を含む): 2573733960

約数和(自身を除く): 394969229

約数列:

[1, 11, 13, 143, 169, 1859, 1172009, 12892099, 15236117, 167597287, 198069521, 2178764731]

約数ペア:

[(1, 2178764731), (11, 198069521), (13, 167597287), (143, 15236117), (169, 12892099), (1859, 1172009)]