200705981

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{73}}^1\times {\mathrm{17077}}^1$

素因数の和:17180

約数の個数: 16

約数和(自身を含む): 242644224

約数和(自身を除く): 41938243

約数列:

[1, 7, 23, 73, 161, 511, 1679, 11753, 17077, 119539, 392771, 1246621, 2749397, 8726347, 28672283, 200705981]

約数ペア:

[(1, 200705981), (7, 28672283), (23, 8726347), (73, 2749397), (161, 1246621), (511, 392771), (1679, 119539), (11753, 17077)]