13698279

素因数分解:

$3^2\times 7^1\times {\mathrm{103}}^1\times {\mathrm{2111}}^1$

素因数の和:2227

約数の個数: 24

約数和(自身を含む): 22843392

約数和(自身を除く): 9145113

約数列:

[1, 3, 7, 9, 21, 63, 103, 309, 721, 927, 2111, 2163, 6333, 6489, 14777, 18999, 44331, 132993, 217433, 652299, 1522031, 1956897, 4566093, 13698279]

約数ペア:

[(1, 13698279), (3, 4566093), (7, 1956897), (9, 1522031), (21, 652299), (63, 217433), (103, 132993), (309, 44331), (721, 18999), (927, 14777), (2111, 6489), (2163, 6333)]