2080864093

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{137}}^1\times {\mathrm{197257}}^1$

素因数の和:197412

約数の個数: 16

約数和(自身を含む): 2613273984

約数和(自身を除く): 532409891

約数列:

[1, 7, 11, 77, 137, 959, 1507, 10549, 197257, 1380799, 2169827, 15188789, 27024209, 189169463, 297266299, 2080864093]

約数ペア:

[(1, 2080864093), (7, 297266299), (11, 189169463), (77, 27024209), (137, 15188789), (959, 2169827), (1507, 1380799), (10549, 197257)]