86563939

素因数分解:

$7^3\times {\mathrm{11}}^1\times {\mathrm{22943}}^1$

素因数の和:22975

約数の個数: 16

約数和(自身を含む): 110131200

約数和(自身を除く): 23567261

約数列:

[1, 7, 11, 49, 77, 343, 539, 3773, 22943, 160601, 252373, 1124207, 1766611, 7869449, 12366277, 86563939]

約数ペア:

[(1, 86563939), (7, 12366277), (11, 7869449), (49, 1766611), (77, 1124207), (343, 252373), (539, 160601), (3773, 22943)]