201217807

素因数分解:

$7^1\times {\mathrm{31}}^1\times {\mathrm{919}}^1\times {\mathrm{1009}}^1$

素因数の和:1966

約数の個数: 16

約数和(自身を含む): 237875200

約数和(自身を除く): 36657393

約数列:

[1, 7, 31, 217, 919, 1009, 6433, 7063, 28489, 31279, 199423, 218953, 927271, 6490897, 28745401, 201217807]

約数ペア:

[(1, 201217807), (7, 28745401), (31, 6490897), (217, 927271), (919, 218953), (1009, 199423), (6433, 31279), (7063, 28489)]