289678881

素因数分解:

$3^1\times {\mathrm{83}}^1\times {\mathrm{233}}^1\times {\mathrm{4993}}^1$

素因数の和:5312

約数の個数: 16

約数和(自身を含む): 392648256

約数和(自身を除く): 102969375

約数列:

[1, 3, 83, 233, 249, 699, 4993, 14979, 19339, 58017, 414419, 1163369, 1243257, 3490107, 96559627, 289678881]

約数ペア:

[(1, 289678881), (3, 96559627), (83, 3490107), (233, 1243257), (249, 1163369), (699, 414419), (4993, 58017), (14979, 19339)]