68021337

素因数分解:

$3^1\times {\mathrm{41}}^1\times {\mathrm{71}}^1\times {\mathrm{7789}}^1$

素因数の和:7904

約数の個数: 16

約数和(自身を含む): 94227840

約数和(自身を除く): 26206503

約数列:

[1, 3, 41, 71, 123, 213, 2911, 7789, 8733, 23367, 319349, 553019, 958047, 1659057, 22673779, 68021337]

約数ペア:

[(1, 68021337), (3, 22673779), (41, 1659057), (71, 958047), (123, 553019), (213, 319349), (2911, 23367), (7789, 8733)]