8961449

素因数分解:

$7^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{677}}^1$

素因数の和:776

約数の個数: 16

約数和(自身を含む): 10761216

約数和(自身を除く): 1799767

約数列:

[1, 7, 31, 61, 217, 427, 677, 1891, 4739, 13237, 20987, 41297, 146909, 289079, 1280207, 8961449]

約数ペア:

[(1, 8961449), (7, 1280207), (31, 289079), (61, 146909), (217, 41297), (427, 20987), (677, 13237), (1891, 4739)]