210973200977

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{1975423}}^1$

素因数の和:1975533

約数の個数: 32

約数和(自身を含む): 280668241920

約数和(自身を除く): 69695040943

約数列:

[1, 7, 11, 19, 73, 77, 133, 209, 511, 803, 1387, 1463, 5621, 9709, 15257, 106799, 1975423, 13827961, 21729653, 37533037, 144205879, 152107571, 262731259, 412863407, 1009441153, 1586264669, 2739911701, 2890043849, 11103852683, 19179381907, 30139028711, 210973200977]

約数ペア:

[(1, 210973200977), (7, 30139028711), (11, 19179381907), (19, 11103852683), (73, 2890043849), (77, 2739911701), (133, 1586264669), (209, 1009441153), (511, 412863407), (803, 262731259), (1387, 152107571), (1463, 144205879), (5621, 37533037), (9709, 21729653), (15257, 13827961), (106799, 1975423)]