71312071903

素因数分解:

${\mathrm{17}}^1\times {\mathrm{97}}^1\times {\mathrm{191}}^1\times {\mathrm{257}}^1\times {\mathrm{881}}^1$

素因数の和:1443

約数の個数: 32

約数和(自身を含む): 77070486528

約数和(自身を除く): 5758414625

約数列:

[1, 17, 97, 191, 257, 881, 1649, 3247, 4369, 14977, 18527, 24929, 49087, 85457, 168271, 226417, 314959, 423793, 834479, 1452769, 2860607, 3849089, 4761439, 16322287, 21962449, 43245647, 80944463, 277478879, 373361633, 735175999, 4194827759, 71312071903]

約数ペア:

[(1, 71312071903), (17, 4194827759), (97, 735175999), (191, 373361633), (257, 277478879), (881, 80944463), (1649, 43245647), (3247, 21962449), (4369, 16322287), (14977, 4761439), (18527, 3849089), (24929, 2860607), (49087, 1452769), (85457, 834479), (168271, 423793), (226417, 314959)]