13115774

素因数分解:

$2^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{21787}}^1$

素因数の和:21839

約数の個数: 16

約数和(自身を含む): 23008128

約数和(自身を除く): 9892354

約数列:

[1, 2, 7, 14, 43, 86, 301, 602, 21787, 43574, 152509, 305018, 936841, 1873682, 6557887, 13115774]

約数ペア:

[(1, 13115774), (2, 6557887), (7, 1873682), (14, 936841), (43, 305018), (86, 152509), (301, 43574), (602, 21787)]