199001369

素因数分解:

$7^1\times {\mathrm{31}}^1\times {\mathrm{821}}^1\times {\mathrm{1117}}^1$

素因数の和:1976

約数の個数: 16

約数和(自身を含む): 235262976

約数和(自身を除く): 36261607

約数列:

[1, 7, 31, 217, 821, 1117, 5747, 7819, 25451, 34627, 178157, 242389, 917057, 6419399, 28428767, 199001369]

約数ペア:

[(1, 199001369), (7, 28428767), (31, 6419399), (217, 917057), (821, 242389), (1117, 178157), (5747, 34627), (7819, 25451)]