2954854721

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{479}}^1\times {\mathrm{67789}}^1$

素因数の和:68288

約数の個数: 16

約数和(自身を含む): 3644390400

約数和(自身を除く): 689535679

約数列:

[1, 7, 13, 91, 479, 3353, 6227, 43589, 67789, 474523, 881257, 6168799, 32470931, 227296517, 422122103, 2954854721]

約数ペア:

[(1, 2954854721), (7, 422122103), (13, 227296517), (91, 32470931), (479, 6168799), (3353, 881257), (6227, 474523), (43589, 67789)]