210949739

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{210739}}^1$

素因数の和:210770

約数の個数: 16

約数和(自身を含む): 283234560

約数和(自身を除く): 72284821

約数列:

[1, 7, 11, 13, 77, 91, 143, 1001, 210739, 1475173, 2318129, 2739607, 16226903, 19177249, 30135677, 210949739]

約数ペア:

[(1, 210949739), (7, 30135677), (11, 19177249), (13, 16226903), (77, 2739607), (91, 2318129), (143, 1475173), (1001, 210739)]