11978919

素因数分解:

$3^2\times {\mathrm{239}}^1\times {\mathrm{5569}}^1$

素因数の和:5814

約数の個数: 12

約数和(自身を含む): 17378400

約数和(自身を除く): 5399481

約数列:

[1, 3, 9, 239, 717, 2151, 5569, 16707, 50121, 1330991, 3992973, 11978919]

約数ペア:

[(1, 11978919), (3, 3992973), (9, 1330991), (239, 50121), (717, 16707), (2151, 5569)]