230812933

素因数分解:

${\mathrm{13}}^2\times {\mathrm{53}}^1\times {\mathrm{73}}^1\times {\mathrm{353}}^1$

素因数の和:505

約数の個数: 24

約数和(自身を含む): 258868872

約数和(自身を除く): 28055939

約数列:

[1, 13, 53, 73, 169, 353, 689, 949, 3869, 4589, 8957, 12337, 18709, 25769, 50297, 59657, 243217, 334997, 653861, 1365757, 3161821, 4354961, 17754841, 230812933]

約数ペア:

[(1, 230812933), (13, 17754841), (53, 4354961), (73, 3161821), (169, 1365757), (353, 653861), (689, 334997), (949, 243217), (3869, 59657), (4589, 50297), (8957, 25769), (12337, 18709)]