13205423

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{149}}^1\times {\mathrm{1151}}^1$

素因数の和:1318

約数の個数: 16

約数和(自身を含む): 16588800

約数和(自身を除く): 3383377

約数列:

[1, 7, 11, 77, 149, 1043, 1151, 1639, 8057, 11473, 12661, 88627, 171499, 1200493, 1886489, 13205423]

約数ペア:

[(1, 13205423), (7, 1886489), (11, 1200493), (77, 171499), (149, 88627), (1043, 12661), (1151, 11473), (1639, 8057)]