51477153

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{193}}^1\times {\mathrm{977}}^1$

素因数の和:1193

約数の個数: 32

約数和(自身を含む): 84999936

約数和(自身を除く): 33522783

約数列:

[1, 3, 7, 13, 21, 39, 91, 193, 273, 579, 977, 1351, 2509, 2931, 4053, 6839, 7527, 12701, 17563, 20517, 38103, 52689, 88907, 188561, 266721, 565683, 1319927, 2451293, 3959781, 7353879, 17159051, 51477153]

約数ペア:

[(1, 51477153), (3, 17159051), (7, 7353879), (13, 3959781), (21, 2451293), (39, 1319927), (91, 565683), (193, 266721), (273, 188561), (579, 88907), (977, 52689), (1351, 38103), (2509, 20517), (2931, 17563), (4053, 12701), (6839, 7527)]