16487288209

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{127}}^1\times {\mathrm{149}}^1\times {\mathrm{6551}}^1$

素因数の和:6853

約数の個数: 32

約数和(自身を含む): 20127744000

約数和(自身を除く): 3640455791

約数列:

[1, 7, 19, 127, 133, 149, 889, 1043, 2413, 2831, 6551, 16891, 18923, 19817, 45857, 124469, 132461, 359537, 831977, 871283, 976099, 2516759, 5823839, 6832693, 15807563, 18545881, 110652941, 123964573, 129821167, 867752011, 2355326887, 16487288209]

約数ペア:

[(1, 16487288209), (7, 2355326887), (19, 867752011), (127, 129821167), (133, 123964573), (149, 110652941), (889, 18545881), (1043, 15807563), (2413, 6832693), (2831, 5823839), (6551, 2516759), (16891, 976099), (18923, 871283), (19817, 831977), (45857, 359537), (124469, 132461)]