217082987

素因数分解:

${\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{15527}}^1$

素因数の和:15610

約数の個数: 16

約数和(自身を含む): 250435584

約数和(自身を除く): 33352597

約数列:

[1, 11, 31, 41, 341, 451, 1271, 13981, 15527, 170797, 481337, 636607, 5294707, 7002677, 19734817, 217082987]

約数ペア:

[(1, 217082987), (11, 19734817), (31, 7002677), (41, 5294707), (341, 636607), (451, 481337), (1271, 170797), (13981, 15527)]