12911073

素因数分解:

$3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{26731}}^1$

素因数の和:26764

約数の個数: 16

約数和(自身を含む): 20530176

約数和(自身を除く): 7619103

約数列:

[1, 3, 7, 21, 23, 69, 161, 483, 26731, 80193, 187117, 561351, 614813, 1844439, 4303691, 12911073]

約数ペア:

[(1, 12911073), (3, 4303691), (7, 1844439), (21, 614813), (23, 561351), (69, 187117), (161, 80193), (483, 26731)]