13864565

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19391}}^1$

素因数の和:19420

約数の個数: 16

約数和(自身を含む): 19547136

約数和(自身を除く): 5682571

約数列:

[1, 5, 11, 13, 55, 65, 143, 715, 19391, 96955, 213301, 252083, 1066505, 1260415, 2772913, 13864565]

約数ペア:

[(1, 13864565), (5, 2772913), (11, 1260415), (13, 1066505), (55, 252083), (65, 213301), (143, 96955), (715, 19391)]