2021320794241

素因数分解:

$7^1\times {\mathrm{193}}^1\times {\mathrm{1423}}^1\times {\mathrm{1051417}}^1$

素因数の和:1053040

約数の個数: 16

約数和(自身を含む): 2323684248064

約数和(自身を除く): 302363453823

約数列:

[1, 7, 193, 1351, 1423, 9961, 274639, 1051417, 1922473, 7359919, 202923481, 1420464367, 1496166391, 10473164737, 288760113463, 2021320794241]

約数ペア:

[(1, 2021320794241), (7, 288760113463), (193, 10473164737), (1351, 1496166391), (1423, 1420464367), (9961, 202923481), (274639, 7359919), (1051417, 1922473)]