55205661

素因数分解:

$3^1\times 7^1\times {\mathrm{307}}^1\times {\mathrm{8563}}^1$

素因数の和:8880

約数の個数: 16

約数和(自身を含む): 84406784

約数和(自身を除く): 29201123

約数列:

[1, 3, 7, 21, 307, 921, 2149, 6447, 8563, 25689, 59941, 179823, 2628841, 7886523, 18401887, 55205661]

約数ペア:

[(1, 55205661), (3, 18401887), (7, 7886523), (21, 2628841), (307, 179823), (921, 59941), (2149, 25689), (6447, 8563)]