81264701

素因数分解:

$7^1\times {\mathrm{101}}^1\times {\mathrm{137}}^1\times {\mathrm{839}}^1$

素因数の和:1084

約数の個数: 16

約数和(自身を含む): 94590720

約数和(自身を除く): 13326019

約数列:

[1, 7, 101, 137, 707, 839, 959, 5873, 13837, 84739, 96859, 114943, 593173, 804601, 11609243, 81264701]

約数ペア:

[(1, 81264701), (7, 11609243), (101, 804601), (137, 593173), (707, 114943), (839, 96859), (959, 84739), (5873, 13837)]