28946415

素因数分解:

$3^1\times 5^1\times {\mathrm{131}}^1\times {\mathrm{14731}}^1$

素因数の和:14870

約数の個数: 16

約数和(自身を含む): 46670976

約数和(自身を除く): 17724561

約数列:

[1, 3, 5, 15, 131, 393, 655, 1965, 14731, 44193, 73655, 220965, 1929761, 5789283, 9648805, 28946415]

約数ペア:

[(1, 28946415), (3, 9648805), (5, 5789283), (15, 1929761), (131, 220965), (393, 73655), (655, 44193), (1965, 14731)]