13058941

素因数分解:

$7^2\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{257}}^1$

素因数の和:349

約数の個数: 24

約数和(自身を含む): 16411896

約数和(自身を除く): 3352955

約数列:

[1, 7, 17, 49, 61, 119, 257, 427, 833, 1037, 1799, 2989, 4369, 7259, 12593, 15677, 30583, 50813, 109739, 214081, 266509, 768173, 1865563, 13058941]

約数ペア:

[(1, 13058941), (7, 1865563), (17, 768173), (49, 266509), (61, 214081), (119, 109739), (257, 50813), (427, 30583), (833, 15677), (1037, 12593), (1799, 7259), (2989, 4369)]