209300897

素因数分解:

${\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{18919}}^1$

素因数の和:18992

約数の個数: 16

約数和(自身を含む): 241570560

約数和(自身を除く): 32269663

約数列:

[1, 13, 23, 37, 299, 481, 851, 11063, 18919, 245947, 435137, 700003, 5656781, 9100039, 16100069, 209300897]

約数ペア:

[(1, 209300897), (13, 16100069), (23, 9100039), (37, 5656781), (299, 700003), (481, 435137), (851, 245947), (11063, 18919)]