17966975061

素因数分解:

$3^1\times 7^1\times {\mathrm{1061}}^1\times {\mathrm{806381}}^1$

素因数の和:807452

約数の個数: 16

約数和(自身を含む): 27404085888

約数和(自身を除く): 9437110827

約数列:

[1, 3, 7, 21, 1061, 3183, 7427, 22281, 806381, 2419143, 5644667, 16934001, 855570241, 2566710723, 5988991687, 17966975061]

約数ペア:

[(1, 17966975061), (3, 5988991687), (7, 2566710723), (21, 855570241), (1061, 16934001), (3183, 5644667), (7427, 2419143), (22281, 806381)]