13980666

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{332873}}^1$

素因数の和:332885

約数の個数: 16

約数和(自身を含む): 31955904

約数和(自身を除く): 17975238

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 332873, 665746, 998619, 1997238, 2330111, 4660222, 6990333, 13980666]

約数ペア:

[(1, 13980666), (2, 6990333), (3, 4660222), (6, 2330111), (7, 1997238), (14, 998619), (21, 665746), (42, 332873)]