22131109

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{22109}}^1$

素因数の和:22140

約数の個数: 16

約数和(自身を含む): 29715840

約数和(自身を除く): 7584731

約数列:

[1, 7, 11, 13, 77, 91, 143, 1001, 22109, 154763, 243199, 287417, 1702393, 2011919, 3161587, 22131109]

約数ペア:

[(1, 22131109), (7, 3161587), (11, 2011919), (13, 1702393), (77, 287417), (91, 243199), (143, 154763), (1001, 22109)]