13136949

素因数分解:

$3^2\times 7^2\times {\mathrm{29789}}^1$

素因数の和:29809

約数の個数: 18

約数和(自身を含む): 22074390

約数和(自身を除く): 8937441

約数列:

[1, 3, 7, 9, 21, 49, 63, 147, 441, 29789, 89367, 208523, 268101, 625569, 1459661, 1876707, 4378983, 13136949]

約数ペア:

[(1, 13136949), (3, 4378983), (7, 1876707), (9, 1459661), (21, 625569), (49, 268101), (63, 208523), (147, 89367), (441, 29789)]