789099493

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{201661}}^1$

素因数の和:201724

約数の個数: 16

約数和(自身を含む): 993790336

約数和(自身を除く): 204690843

約数列:

[1, 7, 13, 43, 91, 301, 559, 3913, 201661, 1411627, 2621593, 8671423, 18351151, 60699961, 112728499, 789099493]

約数ペア:

[(1, 789099493), (7, 112728499), (13, 60699961), (43, 18351151), (91, 8671423), (301, 2621593), (559, 1411627), (3913, 201661)]