13128101

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{73}}^1\times {\mathrm{1117}}^1$

素因数の和:1220

約数の個数: 16

約数和(自身を含む): 15884544

約数和(自身を除く): 2756443

約数列:

[1, 7, 23, 73, 161, 511, 1117, 1679, 7819, 11753, 25691, 81541, 179837, 570787, 1875443, 13128101]

約数ペア:

[(1, 13128101), (7, 1875443), (23, 570787), (73, 179837), (161, 81541), (511, 25691), (1117, 11753), (1679, 7819)]