51188619

素因数分解:

$3^1\times {\mathrm{43}}^1\times {\mathrm{53}}^1\times {\mathrm{7487}}^1$

素因数の和:7586

約数の個数: 16

約数和(自身を含む): 71165952

約数和(自身を除く): 19977333

約数列:

[1, 3, 43, 53, 129, 159, 2279, 6837, 7487, 22461, 321941, 396811, 965823, 1190433, 17062873, 51188619]

約数ペア:

[(1, 51188619), (3, 17062873), (43, 1190433), (53, 965823), (129, 396811), (159, 321941), (2279, 22461), (6837, 7487)]