136324321

素因数分解:

$7^3\times {\mathrm{53}}^1\times {\mathrm{7499}}^1$

素因数の和:7573

約数の個数: 16

約数和(自身を含む): 162000000

約数和(自身を除く): 25675679

約数列:

[1, 7, 49, 53, 343, 371, 2597, 7499, 18179, 52493, 367451, 397447, 2572157, 2782129, 19474903, 136324321]

約数ペア:

[(1, 136324321), (7, 19474903), (49, 2782129), (53, 2572157), (343, 397447), (371, 367451), (2597, 52493), (7499, 18179)]