143667569

素因数分解:

${\mathrm{19}}^1\times {\mathrm{131}}^1\times {\mathrm{197}}^1\times {\mathrm{293}}^1$

素因数の和:640

約数の個数: 16

約数和(自身を含む): 153679680

約数和(自身を除く): 10012111

約数列:

[1, 19, 131, 197, 293, 2489, 3743, 5567, 25807, 38383, 57721, 490333, 729277, 1096699, 7561451, 143667569]

約数ペア:

[(1, 143667569), (19, 7561451), (131, 1096699), (197, 729277), (293, 490333), (2489, 57721), (3743, 38383), (5567, 25807)]