161788319

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{1049}}^1\times {\mathrm{2003}}^1$

素因数の和:3070

約数の個数: 16

約数和(自身を含む): 202003200

約数和(自身を除く): 40214881

約数列:

[1, 7, 11, 77, 1049, 2003, 7343, 11539, 14021, 22033, 80773, 154231, 2101147, 14708029, 23112617, 161788319]

約数ペア:

[(1, 161788319), (7, 23112617), (11, 14708029), (77, 2101147), (1049, 154231), (2003, 80773), (7343, 22033), (11539, 14021)]