1380804873

素因数分解:

$3^1\times 7^1\times {\mathrm{2851}}^1\times {\mathrm{23063}}^1$

素因数の和:25924

約数の個数: 16

約数和(自身を含む): 2104912896

約数和(自身を除く): 724108023

約数列:

[1, 3, 7, 21, 2851, 8553, 19957, 23063, 59871, 69189, 161441, 484323, 65752613, 197257839, 460268291, 1380804873]

約数ペア:

[(1, 1380804873), (3, 460268291), (7, 197257839), (21, 65752613), (2851, 484323), (8553, 161441), (19957, 69189), (23063, 59871)]