51121317

素因数分解:

$3^1\times {\mathrm{13}}^2\times {\mathrm{59}}^1\times {\mathrm{1709}}^1$

素因数の和:1797

約数の個数: 24

約数和(自身を含む): 75103200

約数和(自身を除く): 23981883

約数列:

[1, 3, 13, 39, 59, 169, 177, 507, 767, 1709, 2301, 5127, 9971, 22217, 29913, 66651, 100831, 288821, 302493, 866463, 1310803, 3932409, 17040439, 51121317]

約数ペア:

[(1, 51121317), (3, 17040439), (13, 3932409), (39, 1310803), (59, 866463), (169, 302493), (177, 288821), (507, 100831), (767, 66651), (1709, 29913), (2301, 22217), (5127, 9971)]