13620669

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{307}}^1\times {\mathrm{643}}^1$

素因数の和:976

約数の個数: 16

約数和(自身を含む): 19041792

約数和(自身を除く): 5421123

約数列:

[1, 3, 23, 69, 307, 643, 921, 1929, 7061, 14789, 21183, 44367, 197401, 592203, 4540223, 13620669]

約数ペア:

[(1, 13620669), (3, 4540223), (23, 592203), (69, 197401), (307, 44367), (643, 21183), (921, 14789), (1929, 7061)]