2017019823

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{7388351}}^1$

素因数の和:7388374

約数の個数: 16

約数和(自身を含む): 3309981696

約数和(自身を除く): 1292961873

約数列:

[1, 3, 7, 13, 21, 39, 91, 273, 7388351, 22165053, 51718457, 96048563, 155155371, 288145689, 672339941, 2017019823]

約数ペア:

[(1, 2017019823), (3, 672339941), (7, 288145689), (13, 155155371), (21, 96048563), (39, 51718457), (91, 22165053), (273, 7388351)]