19714683

素因数分解:

$3^1\times {\mathrm{43}}^1\times {\mathrm{67}}^1\times {\mathrm{2281}}^1$

素因数の和:2394

約数の個数: 16

約数和(自身を含む): 27310976

約数和(自身を除く): 7596293

約数列:

[1, 3, 43, 67, 129, 201, 2281, 2881, 6843, 8643, 98083, 152827, 294249, 458481, 6571561, 19714683]

約数ペア:

[(1, 19714683), (3, 6571561), (43, 458481), (67, 294249), (129, 152827), (201, 98083), (2281, 8643), (2881, 6843)]