3396991

素因数分解:

${\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{809}}^1$

素因数の和:858

約数の個数: 16

約数和(自身を含む): 4082400

約数和(自身を除く): 685409

約数列:

[1, 13, 17, 19, 221, 247, 323, 809, 4199, 10517, 13753, 15371, 178789, 199823, 261307, 3396991]

約数ペア:

[(1, 3396991), (13, 261307), (17, 199823), (19, 178789), (221, 15371), (247, 13753), (323, 10517), (809, 4199)]