16121007

素因数分解:

$3^2\times 7^1\times {\mathrm{83}}^1\times {\mathrm{3083}}^1$

素因数の和:3179

約数の個数: 24

約数和(自身を含む): 26941824

約数和(自身を除く): 10820817

約数列:

[1, 3, 7, 9, 21, 63, 83, 249, 581, 747, 1743, 3083, 5229, 9249, 21581, 27747, 64743, 194229, 255889, 767667, 1791223, 2303001, 5373669, 16121007]

約数ペア:

[(1, 16121007), (3, 5373669), (7, 2303001), (9, 1791223), (21, 767667), (63, 255889), (83, 194229), (249, 64743), (581, 27747), (747, 21581), (1743, 9249), (3083, 5229)]