17962219

素因数分解:

${\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{109}}^1\times {\mathrm{211}}^1$

素因数の和:402

約数の個数: 16

約数和(自身を含む): 20148480

約数和(自身を除く): 2186261

約数列:

[1, 11, 71, 109, 211, 781, 1199, 2321, 7739, 14981, 22999, 85129, 164791, 252989, 1632929, 17962219]

約数ペア:

[(1, 17962219), (11, 1632929), (71, 252989), (109, 164791), (211, 85129), (781, 22999), (1199, 14981), (2321, 7739)]