16940231

素因数分解:

$7^2\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{593}}^1$

素因数の和:671

約数の個数: 24

約数和(自身を含む): 21939984

約数和(自身を除く): 4999753

約数列:

[1, 7, 11, 49, 53, 77, 371, 539, 583, 593, 2597, 4081, 4151, 6523, 28567, 29057, 31429, 45661, 220003, 319627, 345719, 1540021, 2420033, 16940231]

約数ペア:

[(1, 16940231), (7, 2420033), (11, 1540021), (49, 345719), (53, 319627), (77, 220003), (371, 45661), (539, 31429), (583, 29057), (593, 28567), (2597, 6523), (4081, 4151)]