16259739

素因数分解:

$3^1\times {\mathrm{41}}^1\times {\mathrm{163}}^1\times {\mathrm{811}}^1$

素因数の和:1018

約数の個数: 16

約数和(自身を含む): 22372224

約数和(自身を除く): 6112485

約数列:

[1, 3, 41, 123, 163, 489, 811, 2433, 6683, 20049, 33251, 99753, 132193, 396579, 5419913, 16259739]

約数ペア:

[(1, 16259739), (3, 5419913), (41, 396579), (123, 132193), (163, 99753), (489, 33251), (811, 20049), (2433, 6683)]