22920149

素因数分解:

$7^1\times {\mathrm{71}}^1\times {\mathrm{107}}^1\times {\mathrm{431}}^1$

素因数の和:616

約数の個数: 16

約数和(自身を含む): 26873856

約数和(自身を除く): 3953707

約数列:

[1, 7, 71, 107, 431, 497, 749, 3017, 7597, 30601, 46117, 53179, 214207, 322819, 3274307, 22920149]

約数ペア:

[(1, 22920149), (7, 3274307), (71, 322819), (107, 214207), (431, 53179), (497, 46117), (749, 30601), (3017, 7597)]