13840527

素因数分解:

$3^1\times {\mathrm{71}}^1\times {\mathrm{181}}^1\times {\mathrm{359}}^1$

素因数の和:614

約数の個数: 16

約数和(自身を含む): 18869760

約数和(自身を除く): 5029233

約数列:

[1, 3, 71, 181, 213, 359, 543, 1077, 12851, 25489, 38553, 64979, 76467, 194937, 4613509, 13840527]

約数ペア:

[(1, 13840527), (3, 4613509), (71, 194937), (181, 76467), (213, 64979), (359, 38553), (543, 25489), (1077, 12851)]