13378311

素因数分解:

$3^3\times {\mathrm{641}}^1\times {\mathrm{773}}^1$

素因数の和:1423

約数の個数: 16

約数和(自身を含む): 19876320

約数和(自身を除く): 6498009

約数列:

[1, 3, 9, 27, 641, 773, 1923, 2319, 5769, 6957, 17307, 20871, 495493, 1486479, 4459437, 13378311]

約数ペア:

[(1, 13378311), (3, 4459437), (9, 1486479), (27, 495493), (641, 20871), (773, 17307), (1923, 6957), (2319, 5769)]