16021885

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{9397}}^1$

素因数の和:9444

約数の個数: 16

約数和(自身を含む): 21652992

約数和(自身を除く): 5631107

約数列:

[1, 5, 11, 31, 55, 155, 341, 1705, 9397, 46985, 103367, 291307, 516835, 1456535, 3204377, 16021885]

約数ペア:

[(1, 16021885), (5, 3204377), (11, 1456535), (31, 516835), (55, 291307), (155, 103367), (341, 46985), (1705, 9397)]