2017380819

素因数分解:

$3^1\times {\mathrm{43}}^1\times {\mathrm{83}}^1\times {\mathrm{188417}}^1$

素因数の和:188546

約数の個数: 16

約数和(自身を含む): 2785571712

約数和(自身を除く): 768190893

約数列:

[1, 3, 43, 83, 129, 249, 3569, 10707, 188417, 565251, 8101931, 15638611, 24305793, 46915833, 672460273, 2017380819]

約数ペア:

[(1, 2017380819), (3, 672460273), (43, 46915833), (83, 24305793), (129, 15638611), (249, 8101931), (3569, 565251), (10707, 188417)]