51101687

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{409}}^1\times {\mathrm{1373}}^1$

素因数の和:1802

約数の個数: 16

約数和(自身を含む): 63094080

約数和(自身を除く): 11992393

約数列:

[1, 7, 13, 91, 409, 1373, 2863, 5317, 9611, 17849, 37219, 124943, 561557, 3930899, 7300241, 51101687]

約数ペア:

[(1, 51101687), (7, 7300241), (13, 3930899), (91, 561557), (409, 124943), (1373, 37219), (2863, 17849), (5317, 9611)]