211679903

素因数分解:

${\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{139}}^1\times {\mathrm{3089}}^1$

素因数の和:3274

約数の個数: 16

約数和(自身を含む): 233604000

約数和(自身を除く): 21924097

約数列:

[1, 17, 29, 139, 493, 2363, 3089, 4031, 52513, 68527, 89581, 429371, 1522877, 7299307, 12451759, 211679903]

約数ペア:

[(1, 211679903), (17, 12451759), (29, 7299307), (139, 1522877), (493, 429371), (2363, 89581), (3089, 68527), (4031, 52513)]