16381145

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{6337}}^1$

素因数の和:6400

約数の個数: 16

約数和(自身を含む): 21904128

約数和(自身を除く): 5522983

約数列:

[1, 5, 11, 47, 55, 235, 517, 2585, 6337, 31685, 69707, 297839, 348535, 1489195, 3276229, 16381145]

約数ペア:

[(1, 16381145), (5, 3276229), (11, 1489195), (47, 348535), (55, 297839), (235, 69707), (517, 31685), (2585, 6337)]