80078999

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{79999}}^1$

素因数の和:80030

約数の個数: 16

約数和(自身を含む): 107520000

約数和(自身を除く): 27441001

約数列:

[1, 7, 11, 13, 77, 91, 143, 1001, 79999, 559993, 879989, 1039987, 6159923, 7279909, 11439857, 80078999]

約数ペア:

[(1, 80078999), (7, 11439857), (11, 7279909), (13, 6159923), (77, 1039987), (91, 879989), (143, 559993), (1001, 79999)]