210307587

素因数分解:

$3^1\times 7^1\times {\mathrm{307}}^1\times {\mathrm{32621}}^1$

素因数の和:32938

約数の個数: 16

約数和(自身を含む): 321522432

約数和(自身を除く): 111214845

約数列:

[1, 3, 7, 21, 307, 921, 2149, 6447, 32621, 97863, 228347, 685041, 10014647, 30043941, 70102529, 210307587]

約数ペア:

[(1, 210307587), (3, 70102529), (7, 30043941), (21, 10014647), (307, 685041), (921, 228347), (2149, 97863), (6447, 32621)]