66561103

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{83}}^1\times {\mathrm{293}}^1$

素因数の和:423

約数の個数: 32

約数和(自身を含む): 85349376

約数和(自身を除く): 18788273

約数列:

[1, 7, 17, 23, 83, 119, 161, 293, 391, 581, 1411, 1909, 2051, 2737, 4981, 6739, 9877, 13363, 24319, 32453, 34867, 47173, 114563, 170233, 227171, 413423, 559337, 801941, 2893961, 3915359, 9508729, 66561103]

約数ペア:

[(1, 66561103), (7, 9508729), (17, 3915359), (23, 2893961), (83, 801941), (119, 559337), (161, 413423), (293, 227171), (391, 170233), (581, 114563), (1411, 47173), (1909, 34867), (2051, 32453), (2737, 24319), (4981, 13363), (6739, 9877)]