12489323

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{2659}}^1$

素因数の和:2738

約数の個数: 16

約数和(自身を含む): 15832320

約数和(自身を除く): 3342997

約数列:

[1, 7, 11, 61, 77, 427, 671, 2659, 4697, 18613, 29249, 162199, 204743, 1135393, 1784189, 12489323]

約数ペア:

[(1, 12489323), (7, 1784189), (11, 1135393), (61, 204743), (77, 162199), (427, 29249), (671, 18613), (2659, 4697)]