13209901

素因数分解:

${\mathrm{17}}^2\times {\mathrm{43}}^1\times {\mathrm{1063}}^1$

素因数の和:1140

約数の個数: 12

約数和(自身を含む): 14372512

約数和(自身を除く): 1162611

約数列:

[1, 17, 43, 289, 731, 1063, 12427, 18071, 45709, 307207, 777053, 13209901]

約数ペア:

[(1, 13209901), (17, 777053), (43, 307207), (289, 45709), (731, 18071), (1063, 12427)]