51086451

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{43}}^1\times {\mathrm{743}}^1$

素因数の和:843

約数の個数: 32

約数和(自身を含む): 76995072

約数和(自身を除く): 25908621

約数列:

[1, 3, 13, 39, 41, 43, 123, 129, 533, 559, 743, 1599, 1677, 1763, 2229, 5289, 9659, 22919, 28977, 30463, 31949, 68757, 91389, 95847, 396019, 415337, 1188057, 1246011, 1309909, 3929727, 17028817, 51086451]

約数ペア:

[(1, 51086451), (3, 17028817), (13, 3929727), (39, 1309909), (41, 1246011), (43, 1188057), (123, 415337), (129, 396019), (533, 95847), (559, 91389), (743, 68757), (1599, 31949), (1677, 30463), (1763, 28977), (2229, 22919), (5289, 9659)]