66533341

素因数分解:

$7^1\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{4703}}^1$

素因数の和:4800

約数の個数: 16

約数和(自身を含む): 79478784

約数和(自身を除く): 12945443

約数列:

[1, 7, 43, 47, 301, 329, 2021, 4703, 14147, 32921, 202229, 221041, 1415603, 1547287, 9504763, 66533341]

約数ペア:

[(1, 66533341), (7, 9504763), (43, 1547287), (47, 1415603), (301, 221041), (329, 202229), (2021, 32921), (4703, 14147)]