117178789

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{617}}^1\times {\mathrm{2087}}^1$

素因数の和:2724

約数の個数: 16

約数和(自身を含む): 144523008

約数和(自身を除く): 27344219

約数列:

[1, 7, 13, 91, 617, 2087, 4319, 8021, 14609, 27131, 56147, 189917, 1287679, 9013753, 16739827, 117178789]

約数ペア:

[(1, 117178789), (7, 16739827), (13, 9013753), (91, 1287679), (617, 189917), (2087, 56147), (4319, 27131), (8021, 14609)]