2247807289

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{373}}^1\times {\mathrm{1409}}^1$

素因数の和:1849

約数の個数: 32

約数和(自身を含む): 2834979840

約数和(自身を除く): 587172551

約数列:

[1, 7, 13, 47, 91, 329, 373, 611, 1409, 2611, 4277, 4849, 9863, 17531, 18317, 33943, 66223, 122717, 128219, 227903, 463561, 525557, 860899, 1595321, 3678899, 6026293, 6832241, 24701179, 47825687, 172908253, 321115327, 2247807289]

約数ペア:

[(1, 2247807289), (7, 321115327), (13, 172908253), (47, 47825687), (91, 24701179), (329, 6832241), (373, 6026293), (611, 3678899), (1409, 1595321), (2611, 860899), (4277, 525557), (4849, 463561), (9863, 227903), (17531, 128219), (18317, 122717), (33943, 66223)]