12926473

素因数分解:

$7^1\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{839}}^1$

素因数の和:948

約数の個数: 16

約数和(自身を含む): 15482880

約数和(自身を除く): 2556407

約数列:

[1, 7, 31, 71, 217, 497, 839, 2201, 5873, 15407, 26009, 59569, 182063, 416983, 1846639, 12926473]

約数ペア:

[(1, 12926473), (7, 1846639), (31, 416983), (71, 182063), (217, 59569), (497, 26009), (839, 15407), (2201, 5873)]