138873149

素因数分解:

${\mathrm{23}}^1\times {\mathrm{31}}^2\times {\mathrm{61}}^1\times {\mathrm{103}}^1$

素因数の和:249

約数の個数: 24

約数和(自身を含む): 153668736

約数和(自身を除く): 14795587

約数列:

[1, 23, 31, 61, 103, 713, 961, 1403, 1891, 2369, 3193, 6283, 22103, 43493, 58621, 73439, 98983, 144509, 194773, 1348283, 2276609, 4479779, 6037963, 138873149]

約数ペア:

[(1, 138873149), (23, 6037963), (31, 4479779), (61, 2276609), (103, 1348283), (713, 194773), (961, 144509), (1403, 98983), (1891, 73439), (2369, 58621), (3193, 43493), (6283, 22103)]