201371009

素因数分解:

$7^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{17509}}^1$

素因数の和:17600

約数の個数: 16

約数和(自身を含む): 242058240

約数和(自身を除く): 40687231

約数列:

[1, 7, 31, 53, 217, 371, 1643, 11501, 17509, 122563, 542779, 927977, 3799453, 6495839, 28767287, 201371009]

約数ペア:

[(1, 201371009), (7, 28767287), (31, 6495839), (53, 3799453), (217, 927977), (371, 542779), (1643, 122563), (11501, 17509)]