201421101

素因数分解:

$3^1\times 7^1\times {\mathrm{739}}^1\times {\mathrm{12979}}^1$

素因数の和:13728

約数の個数: 16

約数和(自身を含む): 307366400

約数和(自身を除く): 105945299

約数列:

[1, 3, 7, 21, 739, 2217, 5173, 12979, 15519, 38937, 90853, 272559, 9591481, 28774443, 67140367, 201421101]

約数ペア:

[(1, 201421101), (3, 67140367), (7, 28774443), (21, 9591481), (739, 272559), (2217, 90853), (5173, 38937), (12979, 15519)]