1087933

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{199}}^1$

素因数の和:288

約数の個数: 16

約数和(自身を含む): 1382400

約数和(自身を除く): 294467

約数列:

[1, 7, 11, 71, 77, 199, 497, 781, 1393, 2189, 5467, 14129, 15323, 98903, 155419, 1087933]

約数ペア:

[(1, 1087933), (7, 155419), (11, 98903), (71, 15323), (77, 14129), (199, 5467), (497, 2189), (781, 1393)]