13105001

素因数分解:

$7^3\times {\mathrm{13}}^1\times {\mathrm{2939}}^1$

素因数の和:2973

約数の個数: 16

約数和(自身を含む): 16464000

約数和(自身を除く): 3358999

約数列:

[1, 7, 13, 49, 91, 343, 637, 2939, 4459, 20573, 38207, 144011, 267449, 1008077, 1872143, 13105001]

約数ペア:

[(1, 13105001), (7, 1872143), (13, 1008077), (49, 267449), (91, 144011), (343, 38207), (637, 20573), (2939, 4459)]