7894398421

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{643}}^1\times {\mathrm{134917}}^1$

素因数の和:135580

約数の個数: 16

約数和(自身を含む): 9731365504

約数和(自身を除く): 1836967083

約数列:

[1, 7, 13, 91, 643, 4501, 8359, 58513, 134917, 944419, 1753921, 12277447, 86751631, 607261417, 1127771203, 7894398421]

約数ペア:

[(1, 7894398421), (7, 1127771203), (13, 607261417), (91, 86751631), (643, 12277447), (4501, 1753921), (8359, 944419), (58513, 134917)]