52718939

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{30491}}^1$

素因数の和:30530

約数の個数: 16

約数和(自身を含む): 68302080

約数和(自身を除く): 15583141

約数列:

[1, 7, 13, 19, 91, 133, 247, 1729, 30491, 213437, 396383, 579329, 2774681, 4055303, 7531277, 52718939]

約数ペア:

[(1, 52718939), (7, 7531277), (13, 4055303), (19, 2774681), (91, 579329), (133, 396383), (247, 213437), (1729, 30491)]