51155853

素因数分解:

$3^1\times 7^2\times {\mathrm{43}}^1\times {\mathrm{8093}}^1$

素因数の和:8153

約数の個数: 24

約数和(自身を含む): 81199008

約数和(自身を除く): 30043155

約数列:

[1, 3, 7, 21, 43, 49, 129, 147, 301, 903, 2107, 6321, 8093, 24279, 56651, 169953, 347999, 396557, 1043997, 1189671, 2435993, 7307979, 17051951, 51155853]

約数ペア:

[(1, 51155853), (3, 17051951), (7, 7307979), (21, 2435993), (43, 1189671), (49, 1043997), (129, 396557), (147, 347999), (301, 169953), (903, 56651), (2107, 24279), (6321, 8093)]