78214241

素因数分解:

$7^2\times {\mathrm{19}}^1\times {\mathrm{84011}}^1$

素因数の和:84044

約数の個数: 12

約数和(自身を含む): 95773680

約数和(自身を除く): 17559439

約数列:

[1, 7, 19, 49, 133, 931, 84011, 588077, 1596209, 4116539, 11173463, 78214241]

約数ペア:

[(1, 78214241), (7, 11173463), (19, 4116539), (49, 1596209), (133, 588077), (931, 84011)]