2353337

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{311}}^1$

素因数の和:388

約数の個数: 16

約数和(自身を含む): 2875392

約数和(自身を除く): 522055

約数列:

[1, 7, 23, 47, 161, 311, 329, 1081, 2177, 7153, 7567, 14617, 50071, 102319, 336191, 2353337]

約数ペア:

[(1, 2353337), (7, 336191), (23, 102319), (47, 50071), (161, 14617), (311, 7567), (329, 7153), (1081, 2177)]