338469469

素因数分解:

${\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{20879}}^1$

素因数の和:20964

約数の個数: 16

約数和(自身を含む): 385862400

約数和(自身を除く): 47392931

約数列:

[1, 13, 29, 43, 377, 559, 1247, 16211, 20879, 271427, 605491, 897797, 7871383, 11671361, 26036113, 338469469]

約数ペア:

[(1, 338469469), (13, 26036113), (29, 11671361), (43, 7871383), (377, 897797), (559, 605491), (1247, 271427), (16211, 20879)]