51260811

素因数分解:

$3^1\times 7^2\times {\mathrm{107}}^1\times {\mathrm{3259}}^1$

素因数の和:3383

約数の個数: 24

約数和(自身を含む): 80274240

約数和(自身を除く): 29013429

約数列:

[1, 3, 7, 21, 49, 107, 147, 321, 749, 2247, 3259, 5243, 9777, 15729, 22813, 68439, 159691, 348713, 479073, 1046139, 2440991, 7322973, 17086937, 51260811]

約数ペア:

[(1, 51260811), (3, 17086937), (7, 7322973), (21, 2440991), (49, 1046139), (107, 479073), (147, 348713), (321, 159691), (749, 68439), (2247, 22813), (3259, 15729), (5243, 9777)]