15149631

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{883}}^1$

素因数の和:955

約数の個数: 32

約数和(自身を含む): 24893440

約数和(自身を除く): 9743809

約数列:

[1, 3, 7, 19, 21, 43, 57, 129, 133, 301, 399, 817, 883, 903, 2451, 2649, 5719, 6181, 16777, 17157, 18543, 37969, 50331, 113907, 117439, 265783, 352317, 721411, 797349, 2164233, 5049877, 15149631]

約数ペア:

[(1, 15149631), (3, 5049877), (7, 2164233), (19, 797349), (21, 721411), (43, 352317), (57, 265783), (129, 117439), (133, 113907), (301, 50331), (399, 37969), (817, 18543), (883, 17157), (903, 16777), (2451, 6181), (2649, 5719)]