13913949

素因数分解:

$3^1\times 7^1\times {\mathrm{193}}^1\times {\mathrm{3433}}^1$

素因数の和:3636

約数の個数: 16

約数和(自身を含む): 21318272

約数和(自身を除く): 7404323

約数列:

[1, 3, 7, 21, 193, 579, 1351, 3433, 4053, 10299, 24031, 72093, 662569, 1987707, 4637983, 13913949]

約数ペア:

[(1, 13913949), (3, 4637983), (7, 1987707), (21, 662569), (193, 72093), (579, 24031), (1351, 10299), (3433, 4053)]