123113921

素因数分解:

$7^2\times {\mathrm{61}}^1\times {\mathrm{41189}}^1$

素因数の和:41264

約数の個数: 12

約数和(自身を含む): 145565460

約数和(自身を除く): 22451539

約数列:

[1, 7, 49, 61, 427, 2989, 41189, 288323, 2018261, 2512529, 17587703, 123113921]

約数ペア:

[(1, 123113921), (7, 17587703), (49, 2512529), (61, 2018261), (427, 288323), (2989, 41189)]