205760639

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{1303}}^1\times {\mathrm{1327}}^1$

素因数の和:2654

約数の個数: 16

約数和(自身を含む): 249366528

約数和(自身を除く): 43605889

約数列:

[1, 7, 17, 119, 1303, 1327, 9121, 9289, 22151, 22559, 155057, 157913, 1729081, 12103567, 29394377, 205760639]

約数ペア:

[(1, 205760639), (7, 29394377), (17, 12103567), (119, 1729081), (1303, 157913), (1327, 155057), (9121, 22559), (9289, 22151)]