71282003

素因数分解:

${\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{577}}^1$

素因数の和:663

約数の個数: 24

約数和(自身を含む): 83773008

約数和(自身を除く): 12491005

約数列:

[1, 13, 17, 43, 169, 221, 559, 577, 731, 2873, 7267, 7501, 9503, 9809, 24811, 97513, 123539, 127517, 322543, 421787, 1657721, 4193059, 5483231, 71282003]

約数ペア:

[(1, 71282003), (13, 5483231), (17, 4193059), (43, 1657721), (169, 421787), (221, 322543), (559, 127517), (577, 123539), (731, 97513), (2873, 24811), (7267, 9809), (7501, 9503)]