38996503

素因数分解:

$7^2\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{2111}}^1$

素因数の和:2167

約数の個数: 24

約数和(自身を含む): 50561280

約数和(自身を除く): 11564777

約数列:

[1, 7, 13, 29, 49, 91, 203, 377, 637, 1421, 2111, 2639, 14777, 18473, 27443, 61219, 103439, 192101, 428533, 795847, 1344707, 2999731, 5570929, 38996503]

約数ペア:

[(1, 38996503), (7, 5570929), (13, 2999731), (29, 1344707), (49, 795847), (91, 428533), (203, 192101), (377, 103439), (637, 61219), (1421, 27443), (2111, 18473), (2639, 14777)]