223208557

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{23297}}^1$

素因数の和:23388

約数の個数: 16

約数和(自身を含む): 266156352

約数和(自身を除く): 42947795

約数列:

[1, 11, 13, 67, 143, 737, 871, 9581, 23297, 256267, 302861, 1560899, 3331471, 17169889, 20291687, 223208557]

約数ペア:

[(1, 223208557), (11, 20291687), (13, 17169889), (67, 3331471), (143, 1560899), (737, 302861), (871, 256267), (9581, 23297)]