16531089

素因数分解:

$3^1\times {\mathrm{17}}^2\times {\mathrm{23}}^1\times {\mathrm{829}}^1$

素因数の和:889

約数の個数: 24

約数和(自身を含む): 24461760

約数和(自身を除く): 7930671

約数列:

[1, 3, 17, 23, 51, 69, 289, 391, 829, 867, 1173, 2487, 6647, 14093, 19067, 19941, 42279, 57201, 239581, 324139, 718743, 972417, 5510363, 16531089]

約数ペア:

[(1, 16531089), (3, 5510363), (17, 972417), (23, 718743), (51, 324139), (69, 239581), (289, 57201), (391, 42279), (829, 19941), (867, 19067), (1173, 14093), (2487, 6647)]