200712281

素因数分解:

$7^3\times {\mathrm{11}}^1\times {\mathrm{53197}}^1$

素因数の和:53229

約数の個数: 16

約数和(自身を含む): 255350400

約数和(自身を除く): 54638119

約数列:

[1, 7, 11, 49, 77, 343, 539, 3773, 53197, 372379, 585167, 2606653, 4096169, 18246571, 28673183, 200712281]

約数ペア:

[(1, 200712281), (7, 28673183), (11, 18246571), (49, 4096169), (77, 2606653), (343, 585167), (539, 372379), (3773, 53197)]