55678287

素因数分解:

$3^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{64667}}^1$

素因数の和:64718

約数の個数: 16

約数和(自身を含む): 86913792

約数和(自身を除く): 31235505

約数列:

[1, 3, 7, 21, 41, 123, 287, 861, 64667, 194001, 452669, 1358007, 2651347, 7954041, 18559429, 55678287]

約数ペア:

[(1, 55678287), (3, 18559429), (7, 7954041), (21, 2651347), (41, 1358007), (123, 452669), (287, 194001), (861, 64667)]