138691383

素因数分解:

$3^1\times {\mathrm{43}}^1\times {\mathrm{311}}^1\times {\mathrm{3457}}^1$

素因数の和:3814

約数の個数: 16

約数和(自身を含む): 189885696

約数和(自身を除く): 51194313

約数列:

[1, 3, 43, 129, 311, 933, 3457, 10371, 13373, 40119, 148651, 445953, 1075127, 3225381, 46230461, 138691383]

約数ペア:

[(1, 138691383), (3, 46230461), (43, 3225381), (129, 1075127), (311, 445953), (933, 148651), (3457, 40119), (10371, 13373)]