71398613

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{193}}^1\times {\mathrm{199}}^1$

素因数の和:429

約数の個数: 24

約数和(自身を含む): 85204800

約数和(自身を除く): 13806187

約数列:

[1, 11, 13, 143, 169, 193, 199, 1859, 2123, 2189, 2509, 2587, 27599, 28457, 32617, 33631, 38407, 358787, 369941, 422477, 499291, 5492201, 6490783, 71398613]

約数ペア:

[(1, 71398613), (11, 6490783), (13, 5492201), (143, 499291), (169, 422477), (193, 369941), (199, 358787), (1859, 38407), (2123, 33631), (2189, 32617), (2509, 28457), (2587, 27599)]