51859171

素因数分解:

$7^1\times {\mathrm{13}}^2\times {\mathrm{59}}^1\times {\mathrm{743}}^1$

素因数の和:835

約数の個数: 24

約数和(自身を含む): 65352960

約数和(自身を除く): 13493789

約数列:

[1, 7, 13, 59, 91, 169, 413, 743, 767, 1183, 5201, 5369, 9659, 9971, 43837, 67613, 69797, 125567, 306859, 569881, 878969, 3989167, 7408453, 51859171]

約数ペア:

[(1, 51859171), (7, 7408453), (13, 3989167), (59, 878969), (91, 569881), (169, 306859), (413, 125567), (743, 69797), (767, 67613), (1183, 43837), (5201, 9971), (5369, 9659)]