12873126

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{306503}}^1$

素因数の和:306515

約数の個数: 16

約数和(自身を含む): 29424384

約数和(自身を除く): 16551258

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 306503, 613006, 919509, 1839018, 2145521, 4291042, 6436563, 12873126]

約数ペア:

[(1, 12873126), (2, 6436563), (3, 4291042), (6, 2145521), (7, 1839018), (14, 919509), (21, 613006), (42, 306503)]