12939431

素因数分解:

${\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{571}}^1$

素因数の和:662

約数の個数: 16

約数和(自身を含む): 14496768

約数和(自身を除く): 1557337

約数列:

[1, 17, 31, 43, 527, 571, 731, 1333, 9707, 17701, 22661, 24553, 300917, 417401, 761143, 12939431]

約数ペア:

[(1, 12939431), (17, 761143), (31, 417401), (43, 300917), (527, 24553), (571, 22661), (731, 17701), (1333, 9707)]