91228739

素因数分解:

$7^3\times {\mathrm{47}}^1\times {\mathrm{5659}}^1$

素因数の和:5727

約数の個数: 16

約数和(自身を含む): 108672000

約数和(自身を除く): 17443261

約数列:

[1, 7, 47, 49, 329, 343, 2303, 5659, 16121, 39613, 265973, 277291, 1861811, 1941037, 13032677, 91228739]

約数ペア:

[(1, 91228739), (7, 13032677), (47, 1941037), (49, 1861811), (329, 277291), (343, 265973), (2303, 39613), (5659, 16121)]