207456053

素因数分解:

$7^2\times {\mathrm{29}}^1\times {\mathrm{67}}^1\times {\mathrm{2179}}^1$

素因数の和:2289

約数の個数: 24

約数和(自身を含む): 253490400

約数和(自身を除く): 46034347

約数列:

[1, 7, 29, 49, 67, 203, 469, 1421, 1943, 2179, 3283, 13601, 15253, 63191, 95207, 106771, 145993, 442337, 1021951, 3096359, 4233797, 7153657, 29636579, 207456053]

約数ペア:

[(1, 207456053), (7, 29636579), (29, 7153657), (49, 4233797), (67, 3096359), (203, 1021951), (469, 442337), (1421, 145993), (1943, 106771), (2179, 95207), (3283, 63191), (13601, 15253)]