77355707

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{401}}^1$

素因数の和:515

約数の個数: 32

約数和(自身を含む): 97251840

約数和(自身を除く): 19896133

約数列:

[1, 11, 13, 19, 71, 143, 209, 247, 401, 781, 923, 1349, 2717, 4411, 5213, 7619, 10153, 14839, 17537, 28471, 57343, 83809, 99047, 192907, 313181, 370123, 540949, 1089517, 4071353, 5950439, 7032337, 77355707]

約数ペア:

[(1, 77355707), (11, 7032337), (13, 5950439), (19, 4071353), (71, 1089517), (143, 540949), (209, 370123), (247, 313181), (401, 192907), (781, 99047), (923, 83809), (1349, 57343), (2717, 28471), (4411, 17537), (5213, 14839), (7619, 10153)]