12668043

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{139}}^1\times {\mathrm{1787}}^1$

素因数の和:1946

約数の個数: 16

約数和(自身を含む): 18023040

約数和(自身を除く): 5354997

約数列:

[1, 3, 17, 51, 139, 417, 1787, 2363, 5361, 7089, 30379, 91137, 248393, 745179, 4222681, 12668043]

約数ペア:

[(1, 12668043), (3, 4222681), (17, 745179), (51, 248393), (139, 91137), (417, 30379), (1787, 7089), (2363, 5361)]