128288551

素因数分解:

${\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{71}}^1\times {\mathrm{1559}}^1$

素因数の和:1710

約数の個数: 16

約数和(自身を含む): 139276800

約数和(自身を除く): 10988249

約数列:

[1, 19, 61, 71, 1159, 1349, 1559, 4331, 29621, 82289, 95099, 110689, 1806881, 2103091, 6752029, 128288551]

約数ペア:

[(1, 128288551), (19, 6752029), (61, 2103091), (71, 1806881), (1159, 110689), (1349, 95099), (1559, 82289), (4331, 29621)]