8426229

素因数分解:

$3^1\times 7^1\times {\mathrm{307}}^1\times {\mathrm{1307}}^1$

素因数の和:1624

約数の個数: 16

約数和(自身を含む): 12891648

約数和(自身を除く): 4465419

約数列:

[1, 3, 7, 21, 307, 921, 1307, 2149, 3921, 6447, 9149, 27447, 401249, 1203747, 2808743, 8426229]

約数ペア:

[(1, 8426229), (3, 2808743), (7, 1203747), (21, 401249), (307, 27447), (921, 9149), (1307, 6447), (2149, 3921)]