51204419

素因数分解:

$7^1\times {\mathrm{71}}^1\times {\mathrm{269}}^1\times {\mathrm{383}}^1$

素因数の和:730

約数の個数: 16

約数和(自身を含む): 59719680

約数和(自身を除く): 8515261

約数列:

[1, 7, 71, 269, 383, 497, 1883, 2681, 19099, 27193, 103027, 133693, 190351, 721189, 7314917, 51204419]

約数ペア:

[(1, 51204419), (7, 7314917), (71, 721189), (269, 190351), (383, 133693), (497, 103027), (1883, 27193), (2681, 19099)]