213882933

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{381253}}^1$

素因数の和:381284

約数の個数: 16

約数和(自身を含む): 329403456

約数和(自身を除く): 115520523

約数列:

[1, 3, 11, 17, 33, 51, 187, 561, 381253, 1143759, 4193783, 6481301, 12581349, 19443903, 71294311, 213882933]

約数ペア:

[(1, 213882933), (3, 71294311), (11, 19443903), (17, 12581349), (33, 6481301), (51, 4193783), (187, 1143759), (561, 381253)]