39738923

素因数分解:

$7^1\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{53}}^2$

素因数の和:203

約数の個数: 24

約数和(自身を含む): 48373248

約数和(自身を除く): 8634325

約数列:

[1, 7, 43, 47, 53, 301, 329, 371, 2021, 2279, 2491, 2809, 14147, 15953, 17437, 19663, 107113, 120787, 132023, 749791, 845509, 924161, 5676989, 39738923]

約数ペア:

[(1, 39738923), (7, 5676989), (43, 924161), (47, 845509), (53, 749791), (301, 132023), (329, 120787), (371, 107113), (2021, 19663), (2279, 17437), (2491, 15953), (2809, 14147)]