31288827

素因数分解:

$3^1\times {\mathrm{31}}^1\times {\mathrm{401}}^1\times {\mathrm{839}}^1$

素因数の和:1274

約数の個数: 16

約数和(自身を含む): 43223040

約数和(自身を除く): 11934213

約数列:

[1, 3, 31, 93, 401, 839, 1203, 2517, 12431, 26009, 37293, 78027, 336439, 1009317, 10429609, 31288827]

約数ペア:

[(1, 31288827), (3, 10429609), (31, 1009317), (93, 336439), (401, 78027), (839, 37293), (1203, 26009), (2517, 12431)]