51216627

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{221717}}^1$

素因数の和:221738

約数の個数: 16

約数和(自身を含む): 85139712

約数和(自身を除く): 33923085

約数列:

[1, 3, 7, 11, 21, 33, 77, 231, 221717, 665151, 1552019, 2438887, 4656057, 7316661, 17072209, 51216627]

約数ペア:

[(1, 51216627), (3, 17072209), (7, 7316661), (11, 4656057), (21, 2438887), (33, 1552019), (77, 665151), (231, 221717)]