209301492071

素因数分解:

$7^1\times {\mathrm{37}}^1\times {\mathrm{73}}^1\times {\mathrm{11070053}}^1$

素因数の和:11070170

約数の個数: 16

約数和(自身を含む): 249031934784

約数和(自身を除く): 39730442713

約数列:

[1, 7, 37, 73, 259, 511, 2701, 18907, 11070053, 77490371, 409591961, 808113869, 2867143727, 5656797083, 29900213153, 209301492071]

約数ペア:

[(1, 209301492071), (7, 29900213153), (37, 5656797083), (73, 2867143727), (259, 808113869), (511, 409591961), (2701, 77490371), (18907, 11070053)]