11819787

素因数分解:

$3^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{9227}}^1$

素因数の和:9298

約数の個数: 16

約数和(自身を含む): 18308352

約数和(自身を除く): 6488565

約数列:

[1, 3, 7, 21, 61, 183, 427, 1281, 9227, 27681, 64589, 193767, 562847, 1688541, 3939929, 11819787]

約数ペア:

[(1, 11819787), (3, 3939929), (7, 1688541), (21, 562847), (61, 193767), (183, 64589), (427, 27681), (1281, 9227)]