216919911

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{163}}^1\times {\mathrm{34123}}^1$

素因数の和:34302

約数の個数: 16

約数和(自身を含む): 313394816

約数和(自身を除く): 96474905

約数列:

[1, 3, 13, 39, 163, 489, 2119, 6357, 34123, 102369, 443599, 1330797, 5562049, 16686147, 72306637, 216919911]

約数ペア:

[(1, 216919911), (3, 72306637), (13, 16686147), (39, 5562049), (163, 1330797), (489, 443599), (2119, 102369), (6357, 34123)]