16855619

素因数分解:

${\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{3919}}^1$

素因数の和:3970

約数の個数: 16

約数和(自身を含む): 20321280

約数和(自身を除く): 3465661

約数列:

[1, 11, 17, 23, 187, 253, 391, 3919, 4301, 43109, 66623, 90137, 732853, 991507, 1532329, 16855619]

約数ペア:

[(1, 16855619), (11, 1532329), (17, 991507), (23, 732853), (187, 90137), (253, 66623), (391, 43109), (3919, 4301)]