1311703

素因数分解:

${\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{131}}^1$

素因数の和:198

約数の個数: 16

約数和(自身を含む): 1520640

約数和(自身を除く): 208937

約数列:

[1, 17, 19, 31, 131, 323, 527, 589, 2227, 2489, 4061, 10013, 42313, 69037, 77159, 1311703]

約数ペア:

[(1, 1311703), (17, 77159), (19, 69037), (31, 42313), (131, 10013), (323, 4061), (527, 2489), (589, 2227)]