2017739919

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{2447}}^1\times {\mathrm{21143}}^1$

素因数の和:23606

約数の個数: 16

約数和(自身を含む): 2898588672

約数和(自身を除く): 880848753

約数列:

[1, 3, 13, 39, 2447, 7341, 21143, 31811, 63429, 95433, 274859, 824577, 51736921, 155210763, 672579973, 2017739919]

約数ペア:

[(1, 2017739919), (3, 672579973), (13, 155210763), (39, 51736921), (2447, 824577), (7341, 274859), (21143, 95433), (31811, 63429)]