28478073

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{157}}^1\times {\mathrm{4651}}^1$

素因数の和:4824

約数の個数: 16

約数和(自身を含む): 41160896

約数和(自身を除く): 12682823

約数列:

[1, 3, 13, 39, 157, 471, 2041, 4651, 6123, 13953, 60463, 181389, 730207, 2190621, 9492691, 28478073]

約数ペア:

[(1, 28478073), (3, 9492691), (13, 2190621), (39, 730207), (157, 181389), (471, 60463), (2041, 13953), (4651, 6123)]