69213001

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{401}}^1$

素因数の和:513

約数の個数: 32

約数和(自身を含む): 87526656

約数和(自身を除く): 18313655

約数列:

[1, 11, 13, 17, 71, 143, 187, 221, 401, 781, 923, 1207, 2431, 4411, 5213, 6817, 10153, 13277, 15691, 28471, 57343, 74987, 88621, 172601, 313181, 370123, 484007, 974831, 4071353, 5324077, 6292091, 69213001]

約数ペア:

[(1, 69213001), (11, 6292091), (13, 5324077), (17, 4071353), (71, 974831), (143, 484007), (187, 370123), (221, 313181), (401, 172601), (781, 88621), (923, 74987), (1207, 57343), (2431, 28471), (4411, 15691), (5213, 13277), (6817, 10153)]