39894127

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{199}}^1\times {\mathrm{2203}}^1$

素因数の和:2422

約数の個数: 16

約数和(自身を含む): 49369600

約数和(自身を除く): 9475473

約数列:

[1, 7, 13, 91, 199, 1393, 2203, 2587, 15421, 18109, 28639, 200473, 438397, 3068779, 5699161, 39894127]

約数ペア:

[(1, 39894127), (7, 5699161), (13, 3068779), (91, 438397), (199, 200473), (1393, 28639), (2203, 18109), (2587, 15421)]