211070563

素因数分解:

${\mathrm{11}}^1\times {\mathrm{19}}^2\times {\mathrm{23}}^1\times {\mathrm{2311}}^1$

素因数の和:2383

約数の個数: 24

約数和(自身を含む): 253691136

約数和(自身を除く): 42620573

約数列:

[1, 11, 19, 23, 209, 253, 361, 437, 2311, 3971, 4807, 8303, 25421, 43909, 53153, 91333, 482999, 584683, 834271, 1009907, 9176981, 11108977, 19188233, 211070563]

約数ペア:

[(1, 211070563), (11, 19188233), (19, 11108977), (23, 9176981), (209, 1009907), (253, 834271), (361, 584683), (437, 482999), (2311, 91333), (3971, 53153), (4807, 43909), (8303, 25421)]