13390781

素因数分解:

${\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{61}}^1\times {\mathrm{349}}^1$

素因数の和:464

約数の個数: 16

約数和(自身を含む): 14842800

約数和(自身を除く): 1452019

約数列:

[1, 17, 37, 61, 349, 629, 1037, 2257, 5933, 12913, 21289, 38369, 219521, 361913, 787693, 13390781]

約数ペア:

[(1, 13390781), (17, 787693), (37, 361913), (61, 219521), (349, 38369), (629, 21289), (1037, 12913), (2257, 5933)]