200424553

素因数分解:

$7^2\times {\mathrm{23}}^1\times {\mathrm{177839}}^1$

素因数の和:177876

約数の個数: 12

約数和(自身を含む): 243285120

約数和(自身を除く): 42860567

約数列:

[1, 7, 23, 49, 161, 1127, 177839, 1244873, 4090297, 8714111, 28632079, 200424553]

約数ペア:

[(1, 200424553), (7, 28632079), (23, 8714111), (49, 4090297), (161, 1244873), (1127, 177839)]