12915553

素因数分解:

$7^1\times {\mathrm{37}}^1\times {\mathrm{47}}^1\times {\mathrm{1061}}^1$

素因数の和:1152

約数の個数: 16

約数和(自身を含む): 15496704

約数和(自身を除く): 2581151

約数列:

[1, 7, 37, 47, 259, 329, 1061, 1739, 7427, 12173, 39257, 49867, 274799, 349069, 1845079, 12915553]

約数ペア:

[(1, 12915553), (7, 1845079), (37, 349069), (47, 274799), (259, 49867), (329, 39257), (1061, 12173), (1739, 7427)]