27748007

素因数分解:

$7^1\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{1801}}^1$

素因数の和:1910

約数の個数: 16

約数和(自身を含む): 33214464

約数和(自身を除く): 5466457

約数列:

[1, 7, 31, 71, 217, 497, 1801, 2201, 12607, 15407, 55831, 127871, 390817, 895097, 3964001, 27748007]

約数ペア:

[(1, 27748007), (7, 3964001), (31, 895097), (71, 390817), (217, 127871), (497, 55831), (1801, 15407), (2201, 12607)]