12461139

素因数分解:

$3^2\times {\mathrm{71}}^1\times {\mathrm{19501}}^1$

素因数の和:19578

約数の個数: 12

約数和(自身を含む): 18253872

約数和(自身を除く): 5792733

約数列:

[1, 3, 9, 71, 213, 639, 19501, 58503, 175509, 1384571, 4153713, 12461139]

約数ペア:

[(1, 12461139), (3, 4153713), (9, 1384571), (71, 175509), (213, 58503), (639, 19501)]