13393941

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{9439}}^1$

素因数の和:9496

約数の個数: 16

約数和(自身を含む): 19937280

約数和(自身を除く): 6543339

約数列:

[1, 3, 11, 33, 43, 129, 473, 1419, 9439, 28317, 103829, 311487, 405877, 1217631, 4464647, 13393941]

約数ペア:

[(1, 13393941), (3, 4464647), (11, 1217631), (33, 405877), (43, 311487), (129, 103829), (473, 28317), (1419, 9439)]