12556673487

素因数分解:

$3^3\times {\mathrm{137}}^1\times {\mathrm{3394613}}^1$

素因数の和:3394759

約数の個数: 16

約数和(自身を含む): 18738269280

約数和(自身を除く): 6181595793

約数列:

[1, 3, 9, 27, 137, 411, 1233, 3699, 3394613, 10183839, 30551517, 91654551, 465061981, 1395185943, 4185557829, 12556673487]

約数ペア:

[(1, 12556673487), (3, 4185557829), (9, 1395185943), (27, 465061981), (137, 91654551), (411, 30551517), (1233, 10183839), (3699, 3394613)]