28384581

素因数分解:

$3^1\times {\mathrm{61}}^1\times {\mathrm{109}}^1\times {\mathrm{1423}}^1$

素因数の和:1596

約数の個数: 16

約数和(自身を含む): 38846720

約数和(自身を除く): 10462139

約数列:

[1, 3, 61, 109, 183, 327, 1423, 4269, 6649, 19947, 86803, 155107, 260409, 465321, 9461527, 28384581]

約数ペア:

[(1, 28384581), (3, 9461527), (61, 465321), (109, 260409), (183, 155107), (327, 86803), (1423, 19947), (4269, 6649)]