28973739

素因数分解:

$3^1\times {\mathrm{163}}^1\times {\mathrm{193}}^1\times {\mathrm{307}}^1$

素因数の和:666

約数の個数: 16

約数和(自身を含む): 39197312

約数和(自身を除く): 10223573

約数列:

[1, 3, 163, 193, 307, 489, 579, 921, 31459, 50041, 59251, 94377, 150123, 177753, 9657913, 28973739]

約数ペア:

[(1, 28973739), (3, 9657913), (163, 177753), (193, 150123), (307, 94377), (489, 59251), (579, 50041), (921, 31459)]