12730151

素因数分解:

$7^2\times {\mathrm{61}}^1\times {\mathrm{4259}}^1$

素因数の和:4334

約数の個数: 12

約数和(自身を含む): 15054840

約数和(自身を除く): 2324689

約数列:

[1, 7, 49, 61, 427, 2989, 4259, 29813, 208691, 259799, 1818593, 12730151]

約数ペア:

[(1, 12730151), (7, 1818593), (49, 259799), (61, 208691), (427, 29813), (2989, 4259)]