51149769

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{67391}}^1$

素因数の和:67428

約数の個数: 16

約数和(自身を含む): 77635584

約数和(自身を除く): 26485815

約数列:

[1, 3, 11, 23, 33, 69, 253, 759, 67391, 202173, 741301, 1549993, 2223903, 4649979, 17049923, 51149769]

約数ペア:

[(1, 51149769), (3, 17049923), (11, 4649979), (23, 2223903), (33, 1549993), (69, 741301), (253, 202173), (759, 67391)]