12390521

素因数分解:

${\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{7877}}^1$

素因数の和:7912

約数の個数: 12

約数和(自身を含む): 14668836

約数和(自身を除く): 2278315

約数列:

[1, 11, 13, 121, 143, 1573, 7877, 86647, 102401, 953117, 1126411, 12390521]

約数ペア:

[(1, 12390521), (11, 1126411), (13, 953117), (121, 102401), (143, 86647), (1573, 7877)]