2016571521

素因数分解:

$3^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{211}}^1\times {\mathrm{2969}}^1$

素因数の和:3249

約数の個数: 32

約数和(自身を含む): 2871158400

約数和(自身を除く): 854586879

約数列:

[1, 3, 29, 37, 87, 111, 211, 633, 1073, 2969, 3219, 6119, 7807, 8907, 18357, 23421, 86101, 109853, 226403, 258303, 329559, 626459, 679209, 1879377, 3185737, 9557211, 18167311, 23178983, 54501933, 69536949, 672190507, 2016571521]

約数ペア:

[(1, 2016571521), (3, 672190507), (29, 69536949), (37, 54501933), (87, 23178983), (111, 18167311), (211, 9557211), (633, 3185737), (1073, 1879377), (2969, 679209), (3219, 626459), (6119, 329559), (7807, 258303), (8907, 226403), (18357, 109853), (23421, 86101)]