206514287

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{33037}}^1$

素因数の和:33110

約数の個数: 16

約数和(自身を含む): 253731840

約数和(自身を除く): 47217553

約数列:

[1, 7, 19, 47, 133, 329, 893, 6251, 33037, 231259, 627703, 1552739, 4393921, 10869173, 29502041, 206514287]

約数ペア:

[(1, 206514287), (7, 29502041), (19, 10869173), (47, 4393921), (133, 1552739), (329, 627703), (893, 231259), (6251, 33037)]