39620833

素因数分解:

$7^1\times {\mathrm{19}}^2\times {\mathrm{15679}}^1$

素因数の和:15724

約数の個数: 12

約数和(自身を含む): 47792640

約数和(自身を除く): 8171807

約数列:

[1, 7, 19, 133, 361, 2527, 15679, 109753, 297901, 2085307, 5660119, 39620833]

約数ペア:

[(1, 39620833), (7, 5660119), (19, 2085307), (133, 297901), (361, 109753), (2527, 15679)]