28099851

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{607}}^1\times {\mathrm{1187}}^1$

素因数の和:1810

約数の個数: 16

約数和(自身を含む): 40449024

約数和(自身を除く): 12349173

約数列:

[1, 3, 13, 39, 607, 1187, 1821, 3561, 7891, 15431, 23673, 46293, 720509, 2161527, 9366617, 28099851]

約数ペア:

[(1, 28099851), (3, 9366617), (13, 2161527), (39, 720509), (607, 46293), (1187, 23673), (1821, 15431), (3561, 7891)]