9678809

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{1193}}^1$

素因数の和:1280

約数の個数: 16

約数和(自身を含む): 11844480

約数和(自身を除く): 2165671

約数列:

[1, 7, 19, 61, 133, 427, 1159, 1193, 8113, 8351, 22667, 72773, 158669, 509411, 1382687, 9678809]

約数ペア:

[(1, 9678809), (7, 1382687), (19, 509411), (61, 158669), (133, 72773), (427, 22667), (1159, 8351), (1193, 8113)]