7882170639

素因数分解:

$3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{12107789}}^1$

素因数の和:12107830

約数の個数: 16

約数和(自身を含む): 12398376960

約数和(自身を除く): 4516206321

約数列:

[1, 3, 7, 21, 31, 93, 217, 651, 12107789, 36323367, 84754523, 254263569, 375341459, 1126024377, 2627390213, 7882170639]

約数ペア:

[(1, 7882170639), (3, 2627390213), (7, 1126024377), (21, 375341459), (31, 254263569), (93, 84754523), (217, 36323367), (651, 12107789)]