203670181

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{89}}^1\times {\mathrm{1231}}^1$

素因数の和:1357

約数の個数: 24

約数和(自身を含む): 243492480

約数和(自身を除く): 39822299

約数列:

[1, 11, 13, 89, 143, 169, 979, 1157, 1231, 1859, 12727, 13541, 15041, 16003, 109559, 165451, 176033, 208039, 1205149, 1424267, 2288429, 15666937, 18515471, 203670181]

約数ペア:

[(1, 203670181), (11, 18515471), (13, 15666937), (89, 2288429), (143, 1424267), (169, 1205149), (979, 208039), (1157, 176033), (1231, 165451), (1859, 109559), (12727, 16003), (13541, 15041)]