128892673

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{479}}^1\times {\mathrm{2957}}^1$

素因数の和:3456

約数の個数: 16

約数和(自身を含む): 159022080

約数和(自身を除く): 30129407

約数列:

[1, 7, 13, 91, 479, 2957, 3353, 6227, 20699, 38441, 43589, 269087, 1416403, 9914821, 18413239, 128892673]

約数ペア:

[(1, 128892673), (7, 18413239), (13, 9914821), (91, 1416403), (479, 269087), (2957, 43589), (3353, 38441), (6227, 20699)]