2017173

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{823}}^1$

素因数の和:888

約数の個数: 16

約数和(自身を含む): 2900480

約数和(自身を除く): 883307

約数列:

[1, 3, 19, 43, 57, 129, 817, 823, 2451, 2469, 15637, 35389, 46911, 106167, 672391, 2017173]

約数ペア:

[(1, 2017173), (3, 672391), (19, 106167), (43, 46911), (57, 35389), (129, 15637), (817, 2469), (823, 2451)]