16020789

素因数分解:

$3^1\times {\mathrm{29}}^1\times {\mathrm{107}}^1\times {\mathrm{1721}}^1$

素因数の和:1860

約数の個数: 16

約数和(自身を含む): 22317120

約数和(自身を除く): 6296331

約数列:

[1, 3, 29, 87, 107, 321, 1721, 3103, 5163, 9309, 49909, 149727, 184147, 552441, 5340263, 16020789]

約数ペア:

[(1, 16020789), (3, 5340263), (29, 552441), (87, 184147), (107, 149727), (321, 49909), (1721, 9309), (3103, 5163)]