26148157

素因数分解:

$7^1\times {\mathrm{67}}^1\times {\mathrm{127}}^1\times {\mathrm{439}}^1$

素因数の和:640

約数の個数: 16

約数和(自身を含む): 30638080

約数和(自身を除く): 4489923

約数列:

[1, 7, 67, 127, 439, 469, 889, 3073, 8509, 29413, 55753, 59563, 205891, 390271, 3735451, 26148157]

約数ペア:

[(1, 26148157), (7, 3735451), (67, 390271), (127, 205891), (439, 59563), (469, 55753), (889, 29413), (3073, 8509)]