209219707

素因数分解:

${\mathrm{23}}^1\times {\mathrm{131}}^1\times {\mathrm{69439}}^1$

素因数の和:69593

約数の個数: 8

約数和(自身を含む): 219985920

約数和(自身を除く): 10766213

約数列:

[1, 23, 131, 3013, 69439, 1597097, 9096509, 209219707]

約数ペア:

[(1, 209219707), (23, 9096509), (131, 1597097), (3013, 69439)]