2017124249

素因数分解:

$7^2\times {\mathrm{277}}^1\times {\mathrm{353}}^1\times {\mathrm{421}}^1$

素因数の和:1065

約数の個数: 24

約数和(自身を含む): 2367202248

約数和(自身を除く): 350077999

約数列:

[1, 7, 49, 277, 353, 421, 1939, 2471, 2947, 13573, 17297, 20629, 97781, 116617, 148613, 684467, 816319, 1040291, 4791269, 5714233, 7282037, 41165801, 288160607, 2017124249]

約数ペア:

[(1, 2017124249), (7, 288160607), (49, 41165801), (277, 7282037), (353, 5714233), (421, 4791269), (1939, 1040291), (2471, 816319), (2947, 684467), (13573, 148613), (17297, 116617), (20629, 97781)]