51158121

素因数分解:

$3^1\times 7^1\times {\mathrm{563}}^1\times {\mathrm{4327}}^1$

素因数の和:4900

約数の個数: 16

約数和(自身を含む): 78111744

約数和(自身を除く): 26953623

約数列:

[1, 3, 7, 21, 563, 1689, 3941, 4327, 11823, 12981, 30289, 90867, 2436101, 7308303, 17052707, 51158121]

約数ペア:

[(1, 51158121), (3, 17052707), (7, 7308303), (21, 2436101), (563, 90867), (1689, 30289), (3941, 12981), (4327, 11823)]