209220308983

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{40887299}}^1$

素因数の和:40887366

約数の個数: 16

約数和(自身を含む): 259061932800

約数和(自身を除く): 49841623817

約数列:

[1, 7, 17, 43, 119, 301, 731, 5117, 40887299, 286211093, 695084083, 1758153857, 4865588581, 12307076999, 29888615569, 209220308983]

約数ペア:

[(1, 209220308983), (7, 29888615569), (17, 12307076999), (43, 4865588581), (119, 1758153857), (301, 695084083), (731, 286211093), (5117, 40887299)]