2021882117

素因数分解:

${\mathrm{29}}^1\times {\mathrm{197}}^1\times {\mathrm{547}}^1\times {\mathrm{647}}^1$

素因数の和:1420

約数の個数: 16

約数和(自身を含む): 2109317760

約数和(自身を除く): 87435643

約数列:

[1, 29, 197, 547, 647, 5713, 15863, 18763, 107759, 127459, 353909, 3125011, 3696311, 10263361, 69720073, 2021882117]

約数ペア:

[(1, 2021882117), (29, 69720073), (197, 10263361), (547, 3696311), (647, 3125011), (5713, 353909), (15863, 127459), (18763, 107759)]