28103697014001

素因数分解:

$3^1\times 7^1\times {\mathrm{547}}^1\times {\mathrm{12487}}^1\times {\mathrm{195929}}^1$

素因数の和:208973

約数の個数: 32

約数和(自身を含む): 42906626058240

約数和(自身を除く): 14802929044239

約数列:

[1, 3, 7, 21, 547, 1641, 3829, 11487, 12487, 37461, 87409, 195929, 262227, 587787, 1371503, 4114509, 6830389, 20491167, 47812723, 107173163, 143438169, 321519489, 750212141, 2250636423, 2446565423, 7339696269, 17125957961, 51377873883, 1338271286381, 4014813859143, 9367899004667, 28103697014001]

約数ペア:

[(1, 28103697014001), (3, 9367899004667), (7, 4014813859143), (21, 1338271286381), (547, 51377873883), (1641, 17125957961), (3829, 7339696269), (11487, 2446565423), (12487, 2250636423), (37461, 750212141), (87409, 321519489), (195929, 143438169), (262227, 107173163), (587787, 47812723), (1371503, 20491167), (4114509, 6830389)]