17943321

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{103}}^1\times {\mathrm{5279}}^1$

素因数の和:5396

約数の個数: 16

約数和(自身を含む): 26357760

約数和(自身を除く): 8414439

約数列:

[1, 3, 11, 33, 103, 309, 1133, 3399, 5279, 15837, 58069, 174207, 543737, 1631211, 5981107, 17943321]

約数ペア:

[(1, 17943321), (3, 5981107), (11, 1631211), (33, 543737), (103, 174207), (309, 58069), (1133, 15837), (3399, 5279)]