200712967

素因数分解:

$7^3\times {\mathrm{13}}^1\times {\mathrm{45013}}^1$

素因数の和:45047

約数の個数: 16

約数和(自身を含む): 252078400

約数和(自身を除く): 51365433

約数列:

[1, 7, 13, 49, 91, 343, 637, 4459, 45013, 315091, 585169, 2205637, 4096183, 15439459, 28673281, 200712967]

約数ペア:

[(1, 200712967), (7, 28673281), (13, 15439459), (49, 4096183), (91, 2205637), (343, 585169), (637, 315091), (4459, 45013)]