393314937

素因数分解:

$3^1\times {\mathrm{43}}^1\times {\mathrm{71}}^1\times {\mathrm{42943}}^1$

素因数の和:43060

約数の個数: 16

約数和(自身を含む): 544186368

約数和(自身を除く): 150871431

約数列:

[1, 3, 43, 71, 129, 213, 3053, 9159, 42943, 128829, 1846549, 3048953, 5539647, 9146859, 131104979, 393314937]

約数ペア:

[(1, 393314937), (3, 131104979), (43, 9146859), (71, 5539647), (129, 3048953), (213, 1846549), (3053, 128829), (9159, 42943)]