27755903

素因数分解:

$7^3\times {\mathrm{19}}^1\times {\mathrm{4259}}^1$

素因数の和:4299

約数の個数: 16

約数和(自身を含む): 34080000

約数和(自身を除く): 6324097

約数列:

[1, 7, 19, 49, 133, 343, 931, 4259, 6517, 29813, 80921, 208691, 566447, 1460837, 3965129, 27755903]

約数ペア:

[(1, 27755903), (7, 3965129), (19, 1460837), (49, 566447), (133, 208691), (343, 80921), (931, 29813), (4259, 6517)]