12677991

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{4273}}^1$

素因数の和:4342

約数の個数: 16

約数和(自身を含む): 18053376

約数和(自身を除く): 5375385

約数列:

[1, 3, 23, 43, 69, 129, 989, 2967, 4273, 12819, 98279, 183739, 294837, 551217, 4225997, 12677991]

約数ペア:

[(1, 12677991), (3, 4225997), (23, 551217), (43, 294837), (69, 183739), (129, 98279), (989, 12819), (2967, 4273)]