289410413

素因数分解:

${\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{71}}^1\times {\mathrm{3517}}^1$

素因数の和:3668

約数の個数: 16

約数和(自身を含む): 314087040

約数和(自身を除く): 24676627

約数列:

[1, 19, 61, 71, 1159, 1349, 3517, 4331, 66823, 82289, 214537, 249707, 4076203, 4744433, 15232127, 289410413]

約数ペア:

[(1, 289410413), (19, 15232127), (61, 4744433), (71, 4076203), (1159, 249707), (1349, 214537), (3517, 82289), (4331, 66823)]