149200247

素因数分解:

$7^2\times {\mathrm{53}}^1\times {\mathrm{73}}^1\times {\mathrm{787}}^1$

素因数の和:927

約数の個数: 24

約数和(自身を含む): 179484336

約数和(自身を除く): 30284089

約数列:

[1, 7, 49, 53, 73, 371, 511, 787, 2597, 3577, 3869, 5509, 27083, 38563, 41711, 57451, 189581, 291977, 402157, 2043839, 2815099, 3044903, 21314321, 149200247]

約数ペア:

[(1, 149200247), (7, 21314321), (49, 3044903), (53, 2815099), (73, 2043839), (371, 402157), (511, 291977), (787, 189581), (2597, 57451), (3577, 41711), (3869, 38563), (5509, 27083)]