273973007

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{131}}^1\times {\mathrm{157}}^1\times {\mathrm{173}}^1$

素因数の和:479

約数の個数: 32

約数和(自身を含む): 348378624

約数和(自身を除く): 74405617

約数列:

[1, 7, 11, 77, 131, 157, 173, 917, 1099, 1211, 1441, 1727, 1903, 10087, 12089, 13321, 20567, 22663, 27161, 143969, 158641, 190127, 226237, 249293, 298771, 1583659, 1745051, 2091397, 3558091, 24906637, 39139001, 273973007]

約数ペア:

[(1, 273973007), (7, 39139001), (11, 24906637), (77, 3558091), (131, 2091397), (157, 1745051), (173, 1583659), (917, 298771), (1099, 249293), (1211, 226237), (1441, 190127), (1727, 158641), (1903, 143969), (10087, 27161), (12089, 22663), (13321, 20567)]