81075907

素因数分解:

${\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^2\times {\mathrm{1201}}^1$

素因数の和:1267

約数の個数: 24

約数和(自身を含む): 98919792

約数和(自身を除く): 17843885

約数列:

[1, 11, 17, 19, 187, 209, 323, 361, 1201, 3553, 3971, 6137, 13211, 20417, 22819, 67507, 224587, 251009, 387923, 433561, 4267153, 4769171, 7370537, 81075907]

約数ペア:

[(1, 81075907), (11, 7370537), (17, 4769171), (19, 4267153), (187, 433561), (209, 387923), (323, 251009), (361, 224587), (1201, 67507), (3553, 22819), (3971, 20417), (6137, 13211)]