51715713

素因数分解:

$3^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{57271}}^1$

素因数の和:57324

約数の個数: 16

約数和(自身を含む): 80638976

約数和(自身を除く): 28923263

約数列:

[1, 3, 7, 21, 43, 129, 301, 903, 57271, 171813, 400897, 1202691, 2462653, 7387959, 17238571, 51715713]

約数ペア:

[(1, 51715713), (3, 17238571), (7, 7387959), (21, 2462653), (43, 1202691), (129, 400897), (301, 171813), (903, 57271)]