141557521

素因数分解:

$7^2\times {\mathrm{17}}^1\times {\mathrm{169937}}^1$

素因数の和:169968

約数の個数: 12

約数和(自身を含む): 174356388

約数和(自身を除く): 32798867

約数列:

[1, 7, 17, 49, 119, 833, 169937, 1189559, 2888929, 8326913, 20222503, 141557521]

約数ペア:

[(1, 141557521), (7, 20222503), (17, 8326913), (49, 2888929), (119, 1189559), (833, 169937)]