213248783

素因数分解:

${\mathrm{11}}^1\times {\mathrm{31}}^2\times {\mathrm{20173}}^1$

素因数の和:20246

約数の個数: 12

約数和(自身を含む): 240393384

約数和(自身を除く): 27144601

約数列:

[1, 11, 31, 341, 961, 10571, 20173, 221903, 625363, 6878993, 19386253, 213248783]

約数ペア:

[(1, 213248783), (11, 19386253), (31, 6878993), (341, 625363), (961, 221903), (10571, 20173)]