15801103

素因数分解:

${\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{139}}^1\times {\mathrm{193}}^1$

素因数の和:382

約数の個数: 16

約数和(自身を含む): 17382400

約数和(自身を除く): 1581297

約数列:

[1, 19, 31, 139, 193, 589, 2641, 3667, 4309, 5983, 26827, 81871, 113677, 509713, 831637, 15801103]

約数ペア:

[(1, 15801103), (19, 831637), (31, 509713), (139, 113677), (193, 81871), (589, 26827), (2641, 5983), (3667, 4309)]