26451321

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{15773}}^1$

素因数の和:15832

約数の個数: 16

約数和(自身を含む): 38867136

約数和(自身を除く): 12415815

約数列:

[1, 3, 13, 39, 43, 129, 559, 1677, 15773, 47319, 205049, 615147, 678239, 2034717, 8817107, 26451321]

約数ペア:

[(1, 26451321), (3, 8817107), (13, 2034717), (39, 678239), (43, 615147), (129, 205049), (559, 47319), (1677, 15773)]