199207639

素因数分解:

${\mathrm{61}}^1\times {\mathrm{97}}^1\times {\mathrm{131}}^1\times {\mathrm{257}}^1$

素因数の和:546

約数の個数: 16

約数和(自身を含む): 206924256

約数和(自身を除く): 7716617

約数列:

[1, 61, 97, 131, 257, 5917, 7991, 12707, 15677, 24929, 33667, 775127, 1520669, 2053687, 3265699, 199207639]

約数ペア:

[(1, 199207639), (61, 3265699), (97, 2053687), (131, 1520669), (257, 775127), (5917, 33667), (7991, 24929), (12707, 15677)]