12708353

素因数分解:

$7^1\times {\mathrm{37}}^1\times {\mathrm{139}}^1\times {\mathrm{353}}^1$

素因数の和:536

約数の個数: 16

約数和(自身を含む): 15066240

約数和(自身を除く): 2357887

約数列:

[1, 7, 37, 139, 259, 353, 973, 2471, 5143, 13061, 36001, 49067, 91427, 343469, 1815479, 12708353]

約数ペア:

[(1, 12708353), (7, 1815479), (37, 343469), (139, 91427), (259, 49067), (353, 36001), (973, 13061), (2471, 5143)]