38920461

素因数分解:

$3^1\times {\mathrm{43}}^1\times {\mathrm{73}}^1\times {\mathrm{4133}}^1$

素因数の和:4252

約数の個数: 16

約数和(自身を含む): 53841216

約数和(自身を除く): 14920755

約数列:

[1, 3, 43, 73, 129, 219, 3139, 4133, 9417, 12399, 177719, 301709, 533157, 905127, 12973487, 38920461]

約数ペア:

[(1, 38920461), (3, 12973487), (43, 905127), (73, 533157), (129, 301709), (219, 177719), (3139, 12399), (4133, 9417)]