28525263

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{601}}^1\times {\mathrm{1217}}^1$

素因数の和:1834

約数の個数: 16

約数和(自身を含む): 41061216

約数和(自身を除く): 12535953

約数列:

[1, 3, 13, 39, 601, 1217, 1803, 3651, 7813, 15821, 23439, 47463, 731417, 2194251, 9508421, 28525263]

約数ペア:

[(1, 28525263), (3, 9508421), (13, 2194251), (39, 731417), (601, 47463), (1217, 23439), (1803, 15821), (3651, 7813)]