171457923

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{628051}}^1$

素因数の和:628074

約数の個数: 16

約数和(自身を含む): 281367296

約数和(自身を除く): 109909373

約数列:

[1, 3, 7, 13, 21, 39, 91, 273, 628051, 1884153, 4396357, 8164663, 13189071, 24493989, 57152641, 171457923]

約数ペア:

[(1, 171457923), (3, 57152641), (7, 24493989), (13, 13189071), (21, 8164663), (39, 4396357), (91, 1884153), (273, 628051)]