16393389

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{10369}}^1$

素因数の和:10420

約数の個数: 16

約数和(自身を含む): 23892480

約数和(自身を除く): 7499091

約数列:

[1, 3, 17, 31, 51, 93, 527, 1581, 10369, 31107, 176273, 321439, 528819, 964317, 5464463, 16393389]

約数ペア:

[(1, 16393389), (3, 5464463), (17, 964317), (31, 528819), (51, 321439), (93, 176273), (527, 31107), (1581, 10369)]