80145247

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{107}}^1\times {\mathrm{8231}}^1$

素因数の和:8358

約数の個数: 16

約数和(自身を含む): 99574272

約数和(自身を除く): 19429025

約数列:

[1, 7, 13, 91, 107, 749, 1391, 8231, 9737, 57617, 107003, 749021, 880717, 6165019, 11449321, 80145247]

約数ペア:

[(1, 80145247), (7, 11449321), (13, 6165019), (91, 880717), (107, 749021), (749, 107003), (1391, 57617), (8231, 9737)]