12941691

素因数分解:

$3^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{15031}}^1$

素因数の和:15082

約数の個数: 16

約数和(自身を含む): 20203008

約数和(自身を除く): 7261317

約数列:

[1, 3, 7, 21, 41, 123, 287, 861, 15031, 45093, 105217, 315651, 616271, 1848813, 4313897, 12941691]

約数ペア:

[(1, 12941691), (3, 4313897), (7, 1848813), (21, 616271), (41, 315651), (123, 105217), (287, 45093), (861, 15031)]