207738219

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{1451}}^1\times {\mathrm{3671}}^1$

素因数の和:5138

約数の個数: 16

約数和(自身を含む): 298577664

約数和(自身を除く): 90839445

約数列:

[1, 3, 13, 39, 1451, 3671, 4353, 11013, 18863, 47723, 56589, 143169, 5326621, 15979863, 69246073, 207738219]

約数ペア:

[(1, 207738219), (3, 69246073), (13, 15979863), (39, 5326621), (1451, 143169), (3671, 56589), (4353, 47723), (11013, 18863)]