206517619

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{733}}^1\times {\mathrm{3659}}^1$

素因数の和:4410

約数の個数: 16

約数和(自身を含む): 257898240

約数和(自身を除く): 51380621

約数列:

[1, 7, 11, 77, 733, 3659, 5131, 8063, 25613, 40249, 56441, 281743, 2682047, 18774329, 29502517, 206517619]

約数ペア:

[(1, 206517619), (7, 29502517), (11, 18774329), (77, 2682047), (733, 281743), (3659, 56441), (5131, 40249), (8063, 25613)]