7138874821

素因数分解:

${\mathrm{13}}^1\times {\mathrm{17}}^2\times {\mathrm{1900153}}^1$

素因数の和:1900200

約数の個数: 12

約数和(自身を含む): 8166861892

約数和(自身を除く): 1027987071

約数列:

[1, 13, 17, 221, 289, 3757, 1900153, 24701989, 32302601, 419933813, 549144217, 7138874821]

約数ペア:

[(1, 7138874821), (13, 549144217), (17, 419933813), (221, 32302601), (289, 24701989), (3757, 1900153)]