2155118849

素因数分解:

${\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{226783}}^1$

素因数の和:226856

約数の個数: 16

約数和(自身を含む): 2514580992

約数和(自身を除く): 359462143

約数列:

[1, 13, 17, 43, 221, 559, 731, 9503, 226783, 2948179, 3855311, 9751669, 50119043, 126771697, 165778373, 2155118849]

約数ペア:

[(1, 2155118849), (13, 165778373), (17, 126771697), (43, 50119043), (221, 9751669), (559, 3855311), (731, 2948179), (9503, 226783)]