47986729

素因数分解:

$7^3\times {\mathrm{31}}^1\times {\mathrm{4513}}^1$

素因数の和:4565

約数の個数: 16

約数和(自身を含む): 57779200

約数和(自身を除く): 9792471

約数列:

[1, 7, 31, 49, 217, 343, 1519, 4513, 10633, 31591, 139903, 221137, 979321, 1547959, 6855247, 47986729]

約数ペア:

[(1, 47986729), (7, 6855247), (31, 1547959), (49, 979321), (217, 221137), (343, 139903), (1519, 31591), (4513, 10633)]