25789881

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{457}}^1\times {\mathrm{1447}}^1$

素因数の和:1920

約数の個数: 16

約数和(自身を含む): 37138304

約数和(自身を除く): 11348423

約数列:

[1, 3, 13, 39, 457, 1371, 1447, 4341, 5941, 17823, 18811, 56433, 661279, 1983837, 8596627, 25789881]

約数ペア:

[(1, 25789881), (3, 8596627), (13, 1983837), (39, 661279), (457, 56433), (1371, 18811), (1447, 17823), (4341, 5941)]