51520557

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{91837}}^1$

素因数の和:91868

約数の個数: 16

約数和(自身を含む): 79348032

約数和(自身を除く): 27827475

約数列:

[1, 3, 11, 17, 33, 51, 187, 561, 91837, 275511, 1010207, 1561229, 3030621, 4683687, 17173519, 51520557]

約数ペア:

[(1, 51520557), (3, 17173519), (11, 4683687), (17, 3030621), (33, 1561229), (51, 1010207), (187, 275511), (561, 91837)]