12754821

素因数分解:

$3^1\times {\mathrm{53}}^1\times {\mathrm{97}}^1\times {\mathrm{827}}^1$

素因数の和:980

約数の個数: 16

約数和(自身を含む): 17527104

約数和(自身を除く): 4772283

約数列:

[1, 3, 53, 97, 159, 291, 827, 2481, 5141, 15423, 43831, 80219, 131493, 240657, 4251607, 12754821]

約数ペア:

[(1, 12754821), (3, 4251607), (53, 240657), (97, 131493), (159, 80219), (291, 43831), (827, 15423), (2481, 5141)]