138519157

素因数分解:

$7^1\times {\mathrm{37}}^1\times {\mathrm{53}}^1\times {\mathrm{10091}}^1$

素因数の和:10188

約数の個数: 16

約数和(自身を含む): 165670272

約数和(自身を除く): 27151115

約数列:

[1, 7, 37, 53, 259, 371, 1961, 10091, 13727, 70637, 373367, 534823, 2613569, 3743761, 19788451, 138519157]

約数ペア:

[(1, 138519157), (7, 19788451), (37, 3743761), (53, 2613569), (259, 534823), (371, 373367), (1961, 70637), (10091, 13727)]