201303739

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{71359}}^1$

素因数の和:71410

約数の個数: 16

約数和(自身を含む): 255754240

約数和(自身を除く): 54450501

約数列:

[1, 7, 13, 31, 91, 217, 403, 2821, 71359, 499513, 927667, 2212129, 6493669, 15484903, 28757677, 201303739]

約数ペア:

[(1, 201303739), (7, 28757677), (13, 15484903), (31, 6493669), (91, 2212129), (217, 927667), (403, 499513), (2821, 71359)]