162688393

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{28447}}^1$

素因数の和:28516

約数の個数: 16

約数和(自身を含む): 200273920

約数和(自身を除く): 37585527

約数列:

[1, 7, 19, 43, 133, 301, 817, 5719, 28447, 199129, 540493, 1223221, 3783451, 8562547, 23241199, 162688393]

約数ペア:

[(1, 162688393), (7, 23241199), (19, 8562547), (43, 3783451), (133, 1223221), (301, 540493), (817, 199129), (5719, 28447)]