28305806431

素因数分解:

$7^3\times {\mathrm{6089}}^1\times {\mathrm{13553}}^1$

素因数の和:19663

約数の個数: 16

約数和(自身を含む): 33017544000

約数和(自身を除く): 4711737569

約数列:

[1, 7, 49, 343, 6089, 13553, 42623, 94871, 298361, 664097, 2088527, 4648679, 82524217, 577669519, 4043686633, 28305806431]

約数ペア:

[(1, 28305806431), (7, 4043686633), (49, 577669519), (343, 82524217), (6089, 4648679), (13553, 2088527), (42623, 664097), (94871, 298361)]