81495022

素因数分解:

$2^1\times 7^1\times {\mathrm{193}}^1\times {\mathrm{30161}}^1$

素因数の和:30363

約数の個数: 16

約数和(自身を含む): 140434272

約数和(自身を除く): 58939250

約数列:

[1, 2, 7, 14, 193, 386, 1351, 2702, 30161, 60322, 211127, 422254, 5821073, 11642146, 40747511, 81495022]

約数ペア:

[(1, 81495022), (2, 40747511), (7, 11642146), (14, 5821073), (193, 422254), (386, 211127), (1351, 60322), (2702, 30161)]