16397265

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{64303}}^1$

素因数の和:64328

約数の個数: 16

約数和(自身を含む): 27779328

約数和(自身を除く): 11382063

約数列:

[1, 3, 5, 15, 17, 51, 85, 255, 64303, 192909, 321515, 964545, 1093151, 3279453, 5465755, 16397265]

約数ペア:

[(1, 16397265), (3, 5465755), (5, 3279453), (15, 1093151), (17, 964545), (51, 321515), (85, 192909), (255, 64303)]