211204889

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{1009}}^1\times {\mathrm{1759}}^1$

素因数の和:2792

約数の個数: 16

約数和(自身を含む): 255974400

約数和(自身を除く): 44769511

約数列:

[1, 7, 17, 119, 1009, 1759, 7063, 12313, 17153, 29903, 120071, 209321, 1774831, 12423817, 30172127, 211204889]

約数ペア:

[(1, 211204889), (7, 30172127), (17, 12423817), (119, 1774831), (1009, 209321), (1759, 120071), (7063, 29903), (12313, 17153)]