56557744579

素因数分解:

$7^1\times {\mathrm{23}}^2\times {\mathrm{223}}^1\times {\mathrm{68491}}^1$

素因数の和:68767

約数の個数: 24

約数和(自身を含む): 67873928192

約数和(自身を除く): 11316183613

約数列:

[1, 7, 23, 161, 223, 529, 1561, 3703, 5129, 35903, 68491, 117967, 479437, 825769, 1575293, 11027051, 15273493, 36231739, 106914451, 253622173, 351290339, 2459032373, 8079677797, 56557744579]

約数ペア:

[(1, 56557744579), (7, 8079677797), (23, 2459032373), (161, 351290339), (223, 253622173), (529, 106914451), (1561, 36231739), (3703, 15273493), (5129, 11027051), (35903, 1575293), (68491, 825769), (117967, 479437)]