126509887

素因数分解:

$7^1\times {\mathrm{41}}^1\times {\mathrm{53}}^1\times {\mathrm{8317}}^1$

素因数の和:8418

約数の個数: 16

約数和(自身を含む): 150921792

約数和(自身を除く): 24411905

約数列:

[1, 7, 41, 53, 287, 371, 2173, 8317, 15211, 58219, 340997, 440801, 2386979, 3085607, 18072841, 126509887]

約数ペア:

[(1, 126509887), (7, 18072841), (41, 3085607), (53, 2386979), (287, 440801), (371, 340997), (2173, 58219), (8317, 15211)]