7890081

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{2789}}^1$

素因数の和:2856

約数の個数: 16

約数和(自身を含む): 11249280

約数和(自身を除く): 3359199

約数列:

[1, 3, 23, 41, 69, 123, 943, 2789, 2829, 8367, 64147, 114349, 192441, 343047, 2630027, 7890081]

約数ペア:

[(1, 7890081), (3, 2630027), (23, 343047), (41, 192441), (69, 114349), (123, 64147), (943, 8367), (2789, 2829)]